Agcaoili, Magdalena Crisanta P. Development and validation of course book for intensive mathematics review / Magdalena Crisanta P. Agcaoili. - Agoo, La Union : [s.n.], 2016. - x, 122 pages : colored illustration ; 28 centimeter. Bibliography: pages 113-115. Subjects--Topical Terms: Mathematics. Dewey Class. No.: TH 510 Ag2d 2016