TY  - BOOK
AU  - Lang,Serge, x
AU  - x
TI  - A first course in calculus : x 
SN  - x 
U1  - 517/LAF  
PY  - 1964///
CY  - London 
PB  - Addison Wesley
KW  - Calculus
KW  - calculus
ER  -