TY  - BOOK
AU  - Cynk,Jerzy B.
TI  - History of the Polish Air Force, 1918-1968
PY  - 1972///
CY  - Raeding, Berkshire
PB  - Osprey Pub. Ltd
KW  - Poland. Polskie Siły Powietrzne -- History
KW  - Poland -- History -- 20th century
ER  -