TY - GEN TY - GEN T1 - Philosophy of labor T2 - Duquesne studies A1 - Kwant, Remigius C. LA - eng PP - Pittsburgh PB - Duquesne University YR - 1960 UL - https://kansalliskirjasto.finna.fi/Record/fikka.203516 OP - 163 KW - Labor and laboring classes. ER -