01203cam a22002771 4500001001300000003000400013005001700017008004100034010001700075035002000092040001900112042001200131050002400143060002700167110003900194245025700233260004300490300001400533490003200547500011900579500002800698710005700726740006100783810006400844999001700908l 23000090 DLC20260227111529.0820626s1923 xx 000 0 eng  al 23000090  a(OCoLC)14811447 aDLCcDNLMdDLC apremarc00aHD6250.U3bA4 1923c0 aW1bUN6181 no.116 19231 aUnited States.bChildren's Bureau.10aStandards and problems connected with the issuance of employment certificates.cProceedings of conference held under the auspices of the United States Children's bureau and the National education association at Boston, Massachusetts, July 5-6, 1922 ... aWashington,bGovt. print. off.,c1923. aiv, 67 p.1 aBureau publicationvno. 116 aAt head of title: U. S. Department of labor. James J. Davis, secretary. Children's bureau. Grace Abbott, chief. aGrace Abbott, Chairman.2 aNational Education Association of the United States.0 aEmployment certificate issuance - standards and problems1 aUnited States.bChildren's Bureau.tPublication ;vno. 116. c35683d35683