TY  - BOOK
AU  - Lang,Serge
TI  - Calculus of several variables / 
T2  - This book is in the addison-wesley series in mathematics
SN  - 020104224X
AV  - QA303.5.V43 L36 1974
PY  - 1974///
CY  - Reading, massachusetts : 
PB  - Addison-Wesley publishing, 
KW  - Lemb
KW  - Calculo vectorial
N1  - Incluye apèndice e ìndice
ER  -