Scientific-Information Centers in the U.S.A. and the U.S.S.R (open access)

Scientific-Information Centers in the U.S.A. and the U.S.S.R

From foreword: This report provides a review of the Soviet and U.S. technical information systems.
Date: 1964?
Creator: Kridler, Thomas P. & Simpson, G. S., Jr.
System: The UNT Digital Library
Surface Ionization of Barium on Tungsten (open access)

Surface Ionization of Barium on Tungsten

The study of the surface ionization of barium is involved with known technical difficulties as it has relatively little volatility and great chemical activity.
Date: 1947
Creator: Morosov, G. A.
System: The UNT Digital Library