TY  - BOOK
AU  - Orines,Fernando B.
TI  - Next century mathematics : : precalculus solution set / 
SN  - 9789710640867
U1  - 512.13 
PY  - 2016///
CY  - Quezon City: 
PB  - Phoenix Publishing House, Inc. , 
KW  - Precalculus.
ER  -