Acero, Victorina O. Principles and strategies of teaching/ Victorina O. Acero, Evelyn S. Javier and Hermina O. Castro. -- Manila, Philippines; Rex Book Store., 2000. xiv, 284 p.; 23 cm. ISBN: 9712327655 Subjects--Topical Terms: Education -- Strategies of teaching.Dewey Class. No.: GSL 370.11 A35 2000