Bowles, D. Richard. Effective elementary school administration by D. Richard Bowles. - West Nyack, N.Y. Parker Pub. Co. [1968] - xiv, 210 p. 24 cm. Bibliographical footnotes. LCCN: 68009288 //r69 Subjects--Topical Terms: Elementary School administration LC Class. No.: LB2822.5 / .B65 Dewey Class. No.: 372.1/2