Tulio, Doris D. Foundations of education 2/ Doris D. Tulio - 2nd ed. - Mandaluyong City : National Book Store, c2008. - 250 p. ; 22 cm. Includes bibliographical references. ISBN: 971-086-866-7. Subjects--Topical Terms: Education. Dewey Class. No.: Fil. 370 T917f 2008