00688cas a2200229I 4500100188892MiAaHDL20140714020000.0m d cr bn ---auaua851216u19149999pauuu 0 a1eng dsdr-srlf3929161(OCoLC)14538008607-APA-9696Pennsylvania.Department of Labor and Industry.Labor and industry.BulletinMonthly bulletin of the Pennsylvania Department of Labor and IndustryHarrisburg, Penna,1914-Volume numbering irregular.Mode of access: Internet.Working classPennsylvania.10018889220130506213926.020140714020000.020140715091131.02025-06-19T17:46:18Z2025-06-19T17:30:02ZSDR-SRLFEX LIBRIS - VOYAGERloader.pl-003-017SEsdr-srlf3929161uc1SDRSRLFuc1.a0003168523UCv.004 yr.19173929161UCSRLF20250619googleuc1.a0003168523v.004 yr.19171917pdbibUS serial item date < 1931UCSRLF20250620googleuc1.a0003168549v.007-008 yr.1920-211921pdbibUS serial item date < 1931