TY  - BOOK
AU  - Sirug, Winston S.
TI  - Pre-calculus for Senior High School - STEM specialized subject: a comprehensive approach 
SN  - 9789719655268
PY  - 2023///
CY  - Intramuros, Manila
PB  - Mindshapers Co. Inc.
KW  - Calculus -- study and teaching
KW  - Calculus -- problem, exercises etc.
KW  - Mathematics -- study and teaching
KW  - Mathematics -- problems, exercises etc
ER  -