Saguibo, Albert R. Great Inventors/ Albert R. Saguibo. - Philippines: In the Grade School, Inc., ©2012. - V61 n2, pages 52-54; 28 cm. The Modern Teacher ISSN: 2094-8042 Subjects--Topical Terms: Inventors Dewey Class. No.: DPer 370.105 M72 Jan-Dec 2012 V. 60-61