TY  - BOOK
AU  - Alferez, Merle S.
AU  - Duro, Ma. Cecilia A.
AU  - Alferez, Gerard S. 
TI  - MSA advance algebra with trigonometry
SN  - 9718740635
U1  - CIR  512.13 A13m 2002 
PY  - 2002///
CY  - Quezon City, Philippines
PB  - MSA Academic Advancement Institute
KW  -  Algebra
KW  -  Trigonometry
KW  - Mathematics
N1  - Includes references
ER  -