Efficiency calculus of investments and foreign trade
Andrzej Budziński, Lech Kurowski ; [edited by Marian Geldner]
(Teaching paper, v. 31)(IGKR Trzeci Świat)
Central School of Planning and Statistics in Warsaw, Research Institute for Developing Countries, 1980
"Advanced course in national economic planning"
At head of title: Central School of Planning and Statistics in Warsaw, Research Institute for Developing Countries
Central School of Planning and Statistics, Research Institute for Developing Countries