TY  - BOOK
AU  - Oronce, Orlando A.
TI  - E-math: : advanced algebra and trigonometry IV
SN  - 9789712354823
U1  - 512.076 
PY  - 2010///]
CY  - Manila
PB  - Rex Book Store
KW  - Algebra -- Review and exercise
KW  - lcgft
N1  - Worktext in Mathematics
ER  -