TY  - BOOK
AU  - Lang,Serge
TI  - Calculus of several variables 
SN  - 0387964053
AV  - QA303 .L256 1996
U1  - 515.84 20
PY  - 1996///
CY  - New York
PB  - Springer
KW  - Calculus
KW  - Functions of several real variables
N1  - "Fourth corrected printing"--T.p. verso; Includes index
ER  -