TY  - BOOK
TI  - Algebra and trigonometry 
SN  - 9710868748
AV  - QA 154.2 .C114 2007
U1  - FIL 512.13 
PY  - 2007///
CY  - Mandaluyong City
PB  - National Book Store
N1  - college students; 1210L-1700L
ER  -