TY - GEN PB - United States Government Printing Office L1 - http://bc.gbpizs.gov.pl/Content/484/PDF/1100057.pdf CY - Washington L2 - http://bc.gbpizs.gov.pl/Content/484 PY - 1885 KW - historia pracy T1 - Labor in America, Asia, Africa, Australasia and Polynesia : reports from consuls of the United States in the several countries ... on the state of labor in their several districts, in response to a circular from the Department of State UR - http://bc.gbpizs.gov.pl/dlibra/publication/edition/484 ER -