TY  - BOOK
AU  - Stewart,James
TI  - Multivariable calculus: concepts and contexts 
SN  - 0534355099
AV  - QA303 S753
U1  - 515 21
PY  - 1998///
CY  - Pacific Grove, California
PB  - Brooks/Cole
KW  - Cálculo
ER  -