00621cas a2200193 4500010697062MiAaHDL20110830000000.0m d cr bn ---auaua850724c19569999coug||||||||||0 |0eng|dsdr-coo1288504(OCoLC)232968581NICNICNICColorado Labor Council.Reports of the officers.1st- convention[Denver]1956-v.23 cm.1956-No more published?Mode of access: Internet.Formed May 1956 by the merger of the Colorado State Federation of Labor and Colorado State Industrial Union Council.Labor unionsCongresses.01069706220080701085104.020110830000000.020120814075045.02024-09-27T17:31:36Z2024-09-27T17:30:02ZSDR-COOUNKNOWNloader.pl-001-001SEsdr-coo1288504cooSDRCOOcoo.31924003665902COO5th 19641288504COOCOO20240927googlecoo.319240036659025th 19641964icbibUS serial item date >= 1931COOCOO20240927googlecoo.319240543273946th 19661966icbibUS serial item date >= 1931COOCOO20240927googlecoo.31924054327410Spec. Convention 19671967icbibUS serial item date >= 1931COOCOO20240927googlecoo.319240543274288th 1967/691969icbibUS serial item date >= 1931COOCOO20240927googlecoo.319240543274449th 1969/711971icbibUS serial item date >= 1931