00861nam a22002417a 4500 OSt 20260519004545.0 260519b |||||||| |||| 00| 0 eng d 9789710636273 DWCL Main Lib. OC Fil. 510 P574 2014 Guerra, Eugenuia V. author Phoenix math for the 21st century learners 9 / Eugenuia V. Guerra [and five others] Quezon City, Philippines : Phoenix Publishing House, c2014. viii, 481 pages : illustrations ; 25cm. + CD. 1. Mathematics -- Study and Reading. I. Puro, Lucy M. author II. Reyes, Victor O. author III. Sy-Tan, Josephine N. author IV. Cenita, Ruben B. author V. Gadia, Clemente author ddc BK - FIL 0 10457 10457 0 0 ddc 0 0 DWCLJHS Fil 2017-03-10 Evaluation copy 0 DWCLJHS Fil. 510 P574 2014 JHS - 19184 2026-05-19 00:00:00 c1 2026-05-19 BK - FIL