00561nam a2200169Ia 450000500170000000800460001703700290006304000210009204100130011308400230012610000190014924500750016824500520024326000600029530000100035554600260036520250508153426.0008  250505s9999    xx            000 0 eng d  aBooks to be hide in OPAC  aFEDL bengcFEDL  aeng2eng  a371.2, UNI/OqFEDL  aStaehle John F 0aCharacteristics of administrative handbooks for school staff personnel 0cU S Department of Health, Education and Welfare  aWashington, USAbU.S. Government Printing Office c1960  av,50p  aBulletin 1960, No. 13