00873cam a22002411  4500001001300000003000400013005001700017008004100034010001700075035002000092040002600112050002400138060002700162100002800189245007600217260004800293300001400341410006100355500012100416504003800537710003900575999001700614l  32000065 DLC20260227111533.0820626s1932    xx            000 0 eng    al  32000065   a(OCoLC)14741659  aDLCcDNLMdOCoLCdDLC00aHD741b.A32 no. 2100 aW1bUN6181 no.210 19321 aChanning, Alice,d1888-10aEmployment of mentally deficient boys and girls,cby Alice Channing ...  aWashington,bU.S. Govt. print. off.,c1932.  av, 107 p.10aUnited States.bChildren's Bureau.tPublicationvno. 210  aAt head of title: United States Department of labor, W. N. Doak, secretary.  Children's bureau, Grace Abbott, chief.  a"List of references": p. 106-107.1 aUnited States.bChildren's Bureau.  c36057d36057