TY  - BOOK
AU  - Rees, Paul K.
AU  - Sparks, Fred W. Coaut. \ Rees, Sparks Charles. Coaut.
TI  - Algebra / Paul K. Rees, Fred W. Sparks, Charles Sparks Rees
SN  - 968-422-939-9
AV  - QA154.2 R44 1991 
U1  - 512.9 R553a 
CY  - México : McGraw-Hill
KW  - 1.ALGEBRA
ER  -