High-efficiency CuInSe2 and CuInGaSe2 Based Cells and Materials Research
Cadmium Sulfide/copper Ternary Heterojunction Cell Research
Heats and Free Energies of Formation of Vanadium Nitride and Vanadium Carbide
Official Changes in the Active List of Permissible Explosives and Blasting Devices Approved Prior to January 31, 1933
Report of Investigations 3204-3224
Information Circular 6748-6779