TY  - BOOK
AU  - Alferez,Merle S.
AU  - Duro,MaCecilia A.
AU  - Tupaz,Karla Katrina L.
TI  - Advanced algebra
SN  - 9718740961
PY  - 2008///
CY  - Quezon City
PB  - MSA Publishing House
KW  - Algebra
KW  - Problems, exercises, etc
N1  - Includes index
ER  -