Santiago, Everlina G. Helping children to become attentive in class/ Everlina G. Santriago. - Philippines; In The Grade School, Inc., c2011. - v60 n1, pages 12-13: illustrations; 27cm. ISSN: 2094-8042 Subjects--Topical Terms: Classroom management. Dewey Class. No.: DPer 370.105 M72 Jan-Dec 2011 v59-60