"PZL P-37" . . . . . "1938" . . "PZL.37" . "1939" . . . . "PZL.37 ''\u0141o\u015B''" . . . . . . . "PZL.37 \u0141o\u015B" . . . . . . "PZL 37 Los" . . "PZL.37 \u0141o\u015B" . . . . . "PZL.37 \u0141o\u015B A" . . . . . . . "PZL.37 \u0141o\u015B A and B" . . "PZL.37B \u0141o\u015B B" . . . . "120" . . "P.W.S.37" . "\u0141o\u015B bomber" . "P.Z.L. P.37 \u0141o\u015B" .