TY  - BOOK
AU  - Lang, S
AU  - Axler, S
TI  - Calculus of several variables
SN  - 0387964053
U1  - 517.2 
PY  - 1987///
CY  - New York
PB  - Springer
KW  - CALCULUS
KW  - FUNCTIONS OF SEVERAL REAL VARIABLES
N1  - With 298 illustrations
ER  -