Orcino, Joel Dumanguera How to sustain life-long love for learning/ Joel Dumanguera Orcino. - Philippines: In the Grade School, Inc., c2010-2011. - v59 n7, page 285: illustration: 28 cm. ISSN: 2094-8042 Subjects--Topical Terms: Education. Dewey Class. No.: DPer 370.105 M72 June 2010-Mar 2011 v. 59 n. 1-10