00802cam a22002291  4500001001300000003000400013005001700017008004100034010001700075035001900092040004600111042001200157050001400169110005300183245006700236260007100303300001900374500008800393650004100481650003300522999001700555e  23000348 DLC20260227111215.0791004s1923    pau           000 0 eng c  ae  23000348   a(OCoLC)5465523  aLibrary, U.S. Bur. of EducationcOCldDLC  apremarc00aH62b.P351 aPennsylvania.bDepartment of Public Instruction.10aCourses of study in history and social science, years VII-XII.  aHarrisburg, Pa.,bJ.L.L. Kuhn, printer to the commonwealth,c1923.  a296 p.c23 cm.  aAt head of title: Commonwealth of Pennsylvania.  Department of  public instruction. 0aSocial sciencesxStudy and teaching. 0aHistoryxStudy and teaching.  c20662d20662