Agno, Lydia N. Principles of teaching 2 : a modular approach / - Quezon City : C & E Pub., Inc., c2010. - xiii, 323 p. : ill. ; 26 cm. Includes bibliographical references and index. ISBN: 9789715849722 Subjects--Topical Terms: 1. Teaching. Dewey Class. No.: Fil. 371.102 A274p 2010