TY  - BOOK
AU  - Wolfram Stephen 
TI  - Mathematica : A system for doing mathematics by computer 
SN  - 201515024
AV  - QA 76.95 .W6 1991 
PY  - 1991///
CY  - California 
PB  - Addison-Wesley 
KW  - Mathematica
KW  - Mathematics
ER  -