TY - BOOK AU - Acero, Victoria O. AU - Javier, Evelyn S. AU - Castro, Herminia O. TI - Principles of teaching I SN - 978-971-23-4736-8. U1 - Fil. 371.102 Ac173p 2007 1st edition. PY - 2007/// CY - Manila PB - Rex Book Store, Inc., KW - 1. Education KW - 2. Teaching ER -