TY  - BOOK
AU  - Puetting,Beatrice Lee
AU  - PUetting,Beatrice Lee
TI  - Global mathematics  9
SN  - 9786214290192
U1  - 510 revised edition. 
PY  - 2020///
CY  - Quezon City
PB  - The Library Publishing  House
KW  - Global math.
KW  - Math for secondary schools.
N1  - includes glossary.
ER  -