TY - BOOK AU - Koos,Leonard Vincent AU - Hughes,James Monroe AU - Hutson,Percival W. AU - Reavis,William Claude TI - Administering the secondary school U1 - 373 23 PY - 1940/// CY - New York, Cincinnati PB - American book company KW - Education, Secondary KW - School management and organization N1 - Bibliography at end of each chapter. and index ER -