TY  - BOOK
AU  - Guerra, Eugenuia V. 
AU  - I. Puro, Lucy M. 
AU  - II. Reyes, Victor O. 
AU  - III. Sy-Tan, Josephine N. 
AU  - IV. Cenita, Ruben B. 
AU  - V. Gadia, Clemente 
TI  - Phoenix math for the 21st century learners 9
SN  - 9789710636273
U1  - Fil. 510 P574 2014 
PY  - 2014///
CY  - Quezon City, Philippines : 
PB  - Phoenix Publishing House, 
KW  - 1. Mathematics -- Study and Reading
ER  -