Mort, Paul R. Principles of school administration : a synthesis of basic concep ts / Paul R. Mort - 1st ed. - New York : McGraw-Hill Book Co., 1946 - xiv,388 p.: ill. ; 23 cm. - McGraw-Hill series in education . Includes index Subjects--Topical Terms: School management and organization.-------- Dewey Class. No.: CA 371.2 MOR