TY  - BOOK
AU  - Oronce,Orlando A.
TI  - E-math: advanced algebra and trigonometry 
SN  - 9789712354823
U1  - 512.13 
PY  - 2010///
CY  - Manila
PB  - Rex Book Store
KW  - Math
KW  - Algebra
KW  - Trigonometry
N1  - includes index
ER  -