TY  - BOOK
AU  - Larson,Ron
AU  - Stewart,James
AU  - Redlin,Lothar
AU  - Guerrero,Renato
AU  - Watson,Saleem
TI  - Precalculus / 
SN  - 9789712394584
U1  - 512.72 Philippine edition. 
PY  - 2019///
CY  - Manila, Philiipines: 
PB  - Rex Book Store, Inc.,  
KW  - Mathematical skills.
KW  - Precalculus.
N1  - includes index.; Analytical geometry -- System of equations -- Angle measurement and graphs of trigonometry -- Trigonometric identities and equation -- Sequence and series
ER  -