00517nam a2200169Ia 4500 140609s9999 xx 000 0 und d 9789719924821 LB 1025.3 .G34 2012 Gacelo, Ester Paunlagui. Principles of teaching 1 / Ester Paunlagui-Gacelo Quezon City, Philippines : C & E Publishing, c2012. 126 p. ; 22 cm. Includes index and bibliographical references. GE LOC BK 117893 117893 0 0 0 CL CL FIL 2014-06-09 0 LB 1025.3 .G34 2012 C18181 2018-05-08 00:00:00 2014-06-09 BK