TY  - BOOK
TI  - Polsko-radzieckie stosunki gospodarcze: dokumenty i materiały 1921-1939 
PY  - 1976///
CY  - Warszawa
PB  - Książka i Wiedza
KW  - Poland -- Foreign economic relations -- Soviet Union -- History -- Sources
KW  - Soviet Union -- Foreign economic relations -- Poland -- History -- Sources
ER  -