TY - BOOK AU - Agno, Lydia N. TI - Principles of teaching 1: a modular approach SN - 978-971-584-851-0 U1 - DFil 371.3 2008 PY - 2009/// CY - Quezon City PB - C & E Publishing KW - Teaching KW - Principles N1 - Includes bibliographical references and index ER -