00789nam a2200205Ia 450000100060000000300050000600500170001100800410002803500200006904000290008910000410011824500640015926000640022330000300028749000720031750400410038965000360043065000480046681000690051485676BIBL20170223064017.0760913s1957    dcua     b    000 0 eng d  a(OCoLC)02427884  aFNPcFNPdm.c.dOCLdMNY10aCummings, Howard Hersheleed.2Local10aScience and the social studiescHoward H. Cummings, editor.0 aWashingtonbNational Council for the Social Studiescc1957.  axiv, 271 p.bill.c24 cm.1 aYearbook -- National Council for the Social Studies. ; 27th 1956/57  aIncludes bibliographical references. 0aSciencexSocial aspects.2Local 0aSocial sciencesxStudy and teaching.2Local2 aNational Council for the Social Studies.tYearbook ; 1956/57wcn