01011cam a22002531  4500001001300000003000400013005001700017008004100034010001700075035002000092040002200112050002200134110003900156245021400195250001200409260004800421300002200469490004500491500003500536650003200571710006000603810007700663999001700740l  24000270 DLC20260227111530.0831026s1924    dcu          f000 0 eng    al  24000270   a(OCoLC)10058897  aDLCcViAlUNJdDLC00aHD6231b.U6 1924a1 aUnited States.bChildren's Bureau.10aChild labor;boutlines for study.cSeparate no. 4, Child care and child welfare, prepared by the Children's Bureau, United States Dept. of Labor, in cooperation with the Federal Board for Vocational Education.  a4th ed.  aWashington,bU.S. Govt. Print. Off.,c1924.  avi, 61 p.c24 cm.1 aIts Bureau publicationvno. 96 (4th ed.)  aIncludes "Reading references." 0aChild laborzUnited States.1 aUnited States.bFederal Board for Vocational Education.1 aUnited States.bChildren's Bureau.tBureau publicationvno. 96 (4th ed.)  c35759d35759