Escaner, Jose Maria L., Spiral math 8 / Jose Maria L. Escaner, Maria Antonette L. Sepida, and Dolores L. Catalla. - Quezin City: Trinitas Publishing, Inc. , 2013. - vii, 240 pages : colored illustrations, figures and numbers, and tables; 25 cm. - . includes bibliography, acknowledgments and index. " Young Adult English ISBN: 9789714210257 Subjects--Topical Terms: Mathematics for secondary education. Math. Dewey Class. No.: 510 / E743s