Paulangui, Ester-Gacelo Principles of teaching 1 / - Quezon city : C & E Publication., c2012. - ix, 126 p. : ill. ; 22 cm. Includes bibliographical references and index. ISBN: 9789719924821 Subjects--Topical Terms: 1. Teaching–Philippines. Dewey Class. No.: Fil. 371.102 P323 2012