TY  - BOOK
AU  - Gustafson, R. David
TI  - Algebra intermedia
SN  - 968-7529-07-5
U1  - 512.9 G982a 
PY  - 0000///
CY  - México
PB  - International Thomson Editores
KW  - 1. Algebra
N1  - Título original: Concepts of intermediate algebra: An early functions approach
ER  -