TY  - BOOK
AU  - Ress,Paul K.
AU  - Sparks,Fred W.
TI  - Algebra / Paul K. Rees ; Fred W. Sparks
SN  - 968-6708-07-3
U1  - 512/R259a/1992 
PY  - 1992///
CY  - México, México 
PB  - Reverté
KW  - ALGEBRA
ER  -