TY - CPAPER AU - LASKA, A. TI - THE PROBLEM OF NATIONAL MINORITIES IN THE POLITICAL THOUGHT OF THE NATIONAL LABOR MOVEMENT IN POLAND IN THE YEARS 1920-1937 T2 - 2nd International Multidisciplinary Scientific Conference on Social Sciences and Arts SGEM2015, Book 3 PY - 2015 DO - 10.5593/SGEMSOCIAL2015/B31/S10.063 PB - STEF92 Technology ER -