00734cam a22002171  4500001001300000003000400013005001700017008004100034010001700075035001900092040004200111042001200153050002400165110003900189245003800228260004800266300003100314490003300345500012500378650001300503l  33000072 DLC20260227111534.0780421s1933    xx            000 0 eng c  al  33000072   a(OCoLC)3820999  aLibrary, U.S. Dept. of LaborcOTdDLC  apremarc00aHV741b.A32 no. 2191 aUnited States.bChildren's Bureau.10aGood posture in the little child.  aWashington,bU.S. Govt. print. off.,c1933.  aiii, 25 p.billus.c23 cm.0 aBureau publication,vno. 219  aAt head of title: United States Department of labor. Frances Perkins, secretary. Children's bureau. Grace Abbott, chief. 0aPosture.