Zepeda, Sally J., 1956- Instructional supervision : applying tools and concepts / Sally J. Zepeda. - 2nd ed. - Larchmont, NY : Eye On Education, c2007. - xviii, 366 p. : ill. ; 26 cm. Includes bibliographical references and index. ISBN: 159667041X 9781596670419 LCCN: 2006031917 Subjects--Topical Terms: School supervision. LC Class. No.: LB2806.4 / .Z44 2007 Dewey Class. No.: 371.2/03