Acero, Victorina C., author. Principles of teaching 1 / Victorina C. de Ocampo-Acero, Evelyn J. Sanchez-Javier, Herminia C. Ocampo-Castro. - Revised edition. - Quezon City : Rex Book Store, Inc., c2015 - xiv, 231 pages : illustrations ; 25 cm Includes bibliographical references and index. In English text. ISBN: 9789712371219 Subjects--Topical Terms: Teaching--Philippines LC Class. No.: F LB 1025 / A23 2015