TY - GEN PB - Bunhill Publ. Ltd. L1 - http://cybra.lodz.pl/Content/21525/Aireraft_Engineering_Vol_XXIII_nr_266_1951.pdf L2 - http://cybra.lodz.pl/Content/21525 T1 - Aircraft Engineering Vol. XXIII Nr 266 (1951) UR - http://cybra.lodz.pl/dlibra/docmetadata?id=21525 ER -