00883cam a22002411  4500001001300000003000400013005001700017008004100034010001700075035002000092040002600112042001200138050001800150060002700168100002600195245008600221260006500307300002500372490005900397500006700456504004800523830007000571l  46000003 DLC20260227111539.0820626s1945    xx a          000 0 eng    al  46000003   a(OCoLC)14734014  aDLCcDNLMdOCoLCdDLC  apremarc00aHB1323.A2bW60 aW1bUN6181 no.311 19451 aWolff, George,d1886-10aChildhood mortality from accidents by age, race, and sex and by type of accident.  a[Washington]bU.S. Dept. of labor, Children's bureauc[1945]  a1 p. l., 25 p.bill.1 aUnited States. Children's Bureau. Publicationvno. 311  a"Prepared by George Wolff, M. D." - Verso of preliminary leaf.  a"Source material and references": p. 24-25. 0aBureau publication (United States. Children's Bureau) ;vno. 311.