Luna, Gabriel L. Why do we practice gift-giving during christmas?/ Gabriel L. Luna. - Philippines: In the Grade School, Inc., c2011. - v60 n7, pages 284-285: illustrations; 27cm. ISSN: 2094-8042 Subjects--Topical Terms: Christmas. Dewey Class. No.: DPer 370.105 M72 Jan-Dec 2011 v59-60