00550nam a2200181Ia 4500 140321s9999 xx 000 0 und d 9789719533894 QA 37 .G643 2013 Gonzalvo, Romellen T. Contemporary mathematics / Romellen t. Gonzalvo and romeo P. Gonzalvo. Manila : Purely Books Trading and Pub. Corp., c2013. 158 p. : 22 cm. Includes bibliographical references. GE Mathematics. LOC BK 48445 48445 0 0 0 CL CL RES 2014-03-21 1 QA 37 .G643 2013 C17728 2017-07-05 00:00:00 2017-07-05 2014-03-21 BK