TY  - BOOK
AU  - Saturno,Walner
AU  - Quiming,Rommel
AU  - MIro,Eden Delight
TI  - Our world of math 9 / 
SN  - 9789710741496
U1  - 510 Second edition. 
PY  - 2018///
CY  - Quezon  City, Philippines
PB  - Vibal Group, Inc., 
KW  - Math
KW  - Mathematics for secondary education.
N1  - includes glossary , index and bibliography.
ER  -