Wolfram, Stephen. <br/><br/>
Mathematica reference guide 
/ Stephen Wolfram. 
 - Reading, Mass.  Addison-Wesley  1992. 
 - 305 p. ; 23 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>020151012X 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Mathematica (Computer file)
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Data processing