TY  - BOOK
AU  - Escalona, Antonia S.
AU  - Ymas, Sergio E.;Sebastian, Evelyn L.
ED  - 
ED  - 
ED  - 
ED  - 
SN  - 2
PY  - 2005///46
CY  - Manila, Philippines
PB  - The Author
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
KW  - Algebra
KW  - sears0
N1  - 5
ER  -