TY  - BOOK
AU  - Ymas, Sergio E.  Jr.
TI  - Abstract algebra (modern algebra)
SN  - 9789710438049
U1  - Fil. 512.02 Y69 
PY  - 2012///
CY  - Valenzuela City
PB  - Ymas Publishing House
KW  - Algebra
ER  -