00887cam a22002531  4500001001300000003000400013005001700017008004100034010001700075035002000092040004900112042001200161050002100173110005300194245007500247260002800322300001900350490002100369500008100390504003000471650003600501830007900537999001700616e  32000549 DLC20260227111222.0870417s1931    pau          s000 0 eng c  ae  32000549   a(OCoLC)15546889  aLibrary, U.S. Office of EducationcPClSdDLC  apremarc00aL194b.B5 no. 611 aPennsylvania.bDepartment of Public Instruction.10aTentative course of study in health instruction for secondary schools.  aHarrisburg, Pa.,c1931.  a169 p.c23 cm.1 aIts Bulletinv61  aAt head of title: Commonwealth of Pennsylvania. Dept. of Public Instruction.  a"References": p. 161-169. 0aHealth educationzPennsylvania. 0aBulletin (Pennsylvania. Department of Public Instruction) ;vno. 61, 1931.  c21250d21250