00448nam a2200157Ia 450000500170000000800460001703700290006304000210009204100130011308400250012610000210015124500250017226000600019730000090025754600240026620250508153425.0008  250505s9999    xx            000 0 eng d  aBooks to be hide in OPAC  aFEDL bengcFEDL  aeng2eng  a344.072, KEE/OqFEDL  aKeesecker Ward W 0aKnow your school law  aWashington, USAbU.S. Government Printing Office c1958  a30p.  aBulletin 1958 No. 8