00430nam a22001577a 450000100060000000300100000600500170001604000140003300800410004702000180008811000680010624500190017426000420019330000110023565000260024615605MX-SIABUC20260702204730.0  aMX-SIABUC050529s1976    sz x   j            eng d  a92-2-101334-0 2aInternational Labour Organisation (8a. : 1976 : Ginebra, Suiza)0 aGeneral report4 aGeneva :bInternational Labour Office4 a144 p.  a1.DERECHO DEL TRABAJO