Bago, Adelaida L. Supervision of instruction: the Philippine perspective/ Adelaida L. Bago. -- Manila, Philippines; De L Salle University Press, Inc., 2005. xvii, 234 p.; ill. 24 cm. Includes bibliographical references and indexes. ISBN: 9715555209 Subjects--Topical Terms: School supervision -- Philippines.Dewey Class. No.: GSL 371.2 B147 2005