TY  - BOOK
AU  - Mateo,Rhea R.
AU  - Pantino,Normalyn R.
AU  - Amacio,Leonor T.
TI  - Precalculus: for senior high school 
SN  - 9789719820079
U1  - 515.1 
PY  - 2022///]
CY  - Quezon City
PB  - C7E Publishing, Inc.
KW  - Precalculus
N1  - includes bibliographical references and index
ER  -