Glickman, Carl D., Supervision of instruction : a developmental approach / Glickman, Carl D. - Second edition. - Boston : Allyn and Bacon, 1990. - xix, 471 : illustrations ; 24 cm. Includes bibliographical references and index. ISBN: 0205121535 (Hb.) Subjects--Topical Terms: School supervision. LC Class. No.: LB806.4 / .G64 1990