TY - JOUR L1 - http://journals.pan.pl/Content/111171/PDF-MASTER/1990-1-2_207-209.pdf L2 - http://journals.pan.pl/Content/111171 PY - 1990 IS - No 1-2 EP - 209 A1 - Cisak, Jan A1 - Jażdżewski, Krzysztof PB - Polish Academy of Sciences PB - Committee on Polar Research VL - vol. 11 DA - 1990 T1 - In Memoriam Jerzy Lech Jasnorzewski (1906—1989) SP - 207 UR - http://journals.pan.pl/dlibra/publication/edition/111171 T2 - Polish Polar Research ER -