Stephen Wolfram <br/><br/>
Mathematica: a system for doing mathematics by computer 

 - 2nd 
 -  Addison Wesley   1991 
 - 961 p 
<br/><br/><label>ISBN: </label>0-201-51502-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics- data processing
<br/><br/><label>LC Class. No.: </label>QA 76.95 .W65/