This report discusses the background of the G-20 (an international forum for discussing and coordinating economic policies) and some of the issues that it has addressed. It includes historic background on the work of the G-20, information about how the group operates, overviews of G-20 summits, major issues that the group is likely to address and the likely effectiveness of the G-20 in the near future. The members of the G-20 include Argentina, Australia, Brazil, Canada, China, France, Germany, India, Indonesia, Italy, Japan, Mexico, Russia, Saudi Arabia, South Africa, South Korea, Turkey, the United Kingdom, the United States, and the European Union.

Front: Text describes action on various war fronts: Aegean Sea, Italy, Corsica, Russia, Norway, Southwest Pacific, Air offensive. Maps show Greece and Turkey, Eastern front, Central Italy. Includes photographs: Soldier killed by booby-trap, "Battleship X" is the USS South Dakota, Brenner Pass, Resting American soldiers following a battle in Munda. Back: Typical German infantry regiment. Illustration shows regiment. Text gives detailed description of Regimental Headquarters Company, Battalion Headquarters and Headquarters Detachment, Battalions, Infantry and Motorized Companies.

Front: Text describes action on various war fronts: Russia, Italy, Schweinfurt, Southwest Pacific, Burma, North Pacific, U.S. subs. Inset maps: Bridgeheads across the Dnepr River, [Pacific Ocean off coast of New Guinea], [Areas in Southern Europe providing targets for bomber forces], Operations begin in Burma. Photographs: Nazis use Soviet equipment and men in battle for Italy, Soviet soldier and RAF officer, Lieut. Col. Chesley G. Peterson, Salt Lake City, Fuel pipe lines, Fifth Army engineers, In the Naga Hills of northern Burma. Back: Photographic view of the world with the center at Berlin, Germany. Includes instructions for using a detachable scale that, when centered on Berlin, measures distances along any line running through Berlin.

This is part of a series of reports that cover the study of 202 sites throughout the world providing data on rock and soil to a depth of 100 feet and on climatic conditions. This volume discusses locations in Europe, the U.S.S.R. and Southwest Asia.

Geologic carbon dioxide storage is one strategy for reducingCO2 emissions into the atmosphere. Depleted natural gas reservoirs are anobvious target for CO2 storage due to their proven record of gascontainment. Germany has both large industrial sources of CO2 anddepleting gas reservoirs. The purpose of this report is to describe theanalysis and modeling performed to investigate the feasibility ofinjecting CO2 into nearly depleted gas reservoirs in the Altmark area inNorth Germany for geologic CO2 storage with enhanced gasrecovery.

Front: Photographs of 24 German leaders set into the shape of a swastika include names, titles, and crimes they are accused of committing. Back: "The world we'll live in" -- illustration of a group of men inside a globe is accompanied by text highlighting the need for nations to work together for a better world ahead.

Front: Text describes action on various war fronts: Pacific, Western front, Eastern front, Italy, China, the Philippines Maps: Germany, the Philippines, Italy. Back: Large map of the United States and adjoining portions of Canada and Mexico. Includes inset map of naval districts beyond the continental United States, population of the states, sixteenth census, 1940.

Front: Text describes action on various war fronts: France, Eastern front, China, Pacific, Italy. Maps: Eastern Europe; France; China front; Gulf of Genoa. Back: "If each of us wastes a pound of war material..." Text and illustration show that it isn't just money, materials or manpower that are lost. But, waste can lose battles and cost lives.

Front: Text describes action on various war fronts: Western front, Balkans, Baltic, China, Italy, Pacific. Maps: Greece, China Burma, France, Belgium, Netherlands. Insets: Western Front. Back: Text and photographs illustrate Air Technical Service Command.

Front: Text describes principal points which disestablish the Reich and eliminate its war-making powers Photograph: A group of men in uniform and in street dress stand in the foreground appearing to read the code for the conquered. Back: Illustration of a serviceman in a hand-held test tube is accompanied by text giving points about identifying and preparing to pick a civilian job after discharge from the service.

Front: Text describes action on various war fronts: Solomons -- New Guinea -- Aleutians -- Russia -- Shipping -- Mediterranean -- Yugoslavia -- Western Europe. Large world map is keyed to text and illustrates time zones around the world. Inset maps show Southwest Pacific -- Stalingrad. Includes photographs: Airport on Guadalcanal Island -- Somewhere in India [field artillery pieces and Gen. Stillwell's troops wearing German-type coal scuttle helmet] -- Supplies for Russia [Arctic convoy attacked by enemy torpedo planes and U boats] -- Freight cars with wings. Back: Foxholes are Lifesavers. 9 photographs show details of foxhole construction. Text describes advantages and proper use of foxholes in combat.

Front: Text describes action on various fronts: Solomons, New Hebrides, New Guinea, Aleutians, Far Eastern waters, Russia, Mediterranean, Western Europe. Large world map is keyed to text and illustrates time zones around the world. Inset maps show Guadalcanal Island, Tulagi; Russian front. Includes photographs: Alaska road in use by December (construction of the Alaska Defense Highway); Zero fighter; in the Solomons; German mobile gun; Insect protection. Back: Airborne Command. 12 photographs with descriptive text and explanation of the role of airborne troops.

Front: Text describes action on various war fronts: Russia, New Guinea, Solomons, Aleutians, China, Madagascar, Shipping, Mediterranean. Large world map is keyed to text and illustrates time zones around the world. Inset maps show South Russia, New Guinea, Target in Europe with inset of Industrial areas bombed in the Ruhr Valley. Includes photographs: WAFS report for duty, Armored "super jeep", South of Bengazi, Tank landing, "Guiding plane back home to roost". Back: Training (Action! -- Solomons -- Landing operations -- Europe). 21 photographs accompanied by descriptive and explanatory text.

Report studying the "underlying principles for the computation and design of airplane engine superchargers" (p. 1). With the forms of superchargers and underlying principles of computation, delivery heads per stage of 7,000 to 8,500 meters (air column) at an effective efficiency, based on the adiabatic process, of 0.7 may be attained, the space and weight requirements being kept within reasonable limits.