00605cam a22002171  4500001001300000003000400013005001700017008004100034010001700075035001800092040002700110042001200137050001900149110003900168245004300207260004900250300001000299650003300309650002800342999001700370hew61000014 DLC20260227111510.0730315s1960    xx            000 0 eng    ahew61000014   a(OCoLC)581022  aDLCcODaWUdOCoLCdDLC  apremarc00aZ7164.C5bU5571 aUnited States.bChildren's Bureau.10aPublications of the Children's Bureau.  a[Washington,bU.S. Govt. Print. Off.,c1960]  a56 p. 0aChild welfarevBibliography. 0aChildrenvBibliography.  c34285d34285