TY - JOUR L1 - http://www.czasopisma.pan.pl/Content/121009/PDF-MASTER/Introduction.pdf L2 - http://www.czasopisma.pan.pl/Content/121009 PY - 2015 IS - Nr 1 (3) Migrations - Special Edition A1 - DuszyƄski, Jerzy PB - Polish Academy of Sciences DA - 2021.10.04 T1 - A Word of Introduction UR - http://www.czasopisma.pan.pl/dlibra/publication/edition/121009 T2 - ACADEMIA. The magazine of the Polish Academy of Sciences ER -