1. Poland
:KORBONSKI, Andrzej - WYNNYCZUK, Alexej - ZNAYENKO, Wassyl. Poland : Index of Gross Investment. 1. ed. New York : Economic Studies Riverside Research Institute, 1973. 14 s. Occasional Papers of the Research Project on National Income in East Central Europe, 41. [Copy count : 1, currently available 1, at library only 0]