1. Technology Diffusion in the Coal-Mining Industry of the USSR
:ASTAKHOV, Alexander - GRÜBLER, Arnulf - MOOKHIN, Andrey. Technology Diffusion in the Coal-Mining Industry of the USSR : An Interim Assessment. 1. ed. Laxenburg : International Institute for Applied Systems Analysis, 1991. S.225-256. [Copy count : 1, currently available 1, at library only 0]