TY  - BOOK
AU  - Villarmil,MaMauricia L.
TI  - Algebra and trigonometry
SN  - 9710820974
AV  - QA 152.2  .V54 1981
PY  - 1981///
CY  - Manila
PB  - National Book Store
KW  - Algebra
KW  - Trigonometry
ER  -