00446nam a2200145Ia 450000100060000000300050000600500170001100800410002811000580006924500560012726000390018330000110022249000210023365000460025455806BIBL20180810021827.0920406|1959||||wau|||||||||||00010|eng|d20aAmerican Association of School Administrators.2Local10aEducational administration in a changing community.0 aWashingtonbThe Associationc1959.  a221 p.0 aIts Yearbookv37 0aSchool management and organization2Local