TY  - BOOK
AU  - Domingo,Alleli C.
AU  - Dimasuay,Lynie B.
AU  - Lawas,Vernel M.
AU  - Lubag,Sharon P.
AU  - Almonte,Velimor D.
TI  - Worktext in college trigonometry
SN  - 9789719802624
PY  - 2015///
CY  - Quezon City
PB  - C & E Publishing, Inc.
KW  - Trigonometry
KW  - Textbooks
KW  - Problems, exercises, etc
ER  -