00956cam a22002291  4500001001300000003000400013005001700017008004100034010001700075035002000092040002600112042001200138050002000150060002700170111008700197245017400284260004800458300001300506410006100519500012900580999001700709l  42000135 DLC20260227111538.0820626s1942    xx            000 0 eng    al  42000135   a(OCoLC)14730212  aDLCcDNLMdOCoLCdDLC  apremarc00aHV854b.C6 19410 aW1bUN6181 no.281 19422 aConference on day care of children of working mothersd(1941 :cWashington, D. C.)10aProceedings of Conference on day care of children of working mothers,bwith special reference to defense areas, held in Washington, D. C., July 31 and August 1, 1941 ...  aWashington,bU.S. Govt. print. off.,c1942.  av, 84 p.10aUnited States.bChildren's Bureau.tPublicationvno. 281  aAt head of title: United States Dept. of labor, Frances Perkins, secretary.  Children's bureau, Katharine F. Lenroot, chief.  c36389d36389