TY  - BOOK
AU  - Cueno,Anthony
AU  - Acob,Marjo-Anne
AU  - Cortez,Mark Jayson
TI  - Pre-calculus for senior high school / 
SN  - 9789719812395
U1  - 515 
PY  - 2020///
CY  - Quezon City: 
PB  - C & E Publishing, Inc. , 
KW  - Pre-calculus .
KW  - with exercises and solution.
N1  - includes index, and references.
ER  -