TY - GEN A2 - Statistical Publishing Establishment PB - Central Statistical Office L2 - http://jbc.bj.uj.edu.pl/Content/284482 KW - unemployment KW - Polska T1 - Working Conditions inĀ 2012 UR - http://jbc.bj.uj.edu.pl/dlibra/publication/edition/284482 ER -