TY  - BOOK
AU  - Salas, Saturnino L.
AU  - Einar Hille.
AU  - Garrett Etgen.
TI  - Calculus: one and several variables 
SN  - 0471231207
PY  - 2003///
CY  - United state of America.
PB  - John Wiley and Sons.
KW  - Calculus
N1  - Include index
ER  -