Ellis, Wade. <br/><br/>
A tutorial introduction to Derive� / 
Wade Ellis, Jr., Ed Lodi. 
 - Pacific Grove, Calif. :  Brooks/Cole Pub. Co.,  c1991. 
 - xiii, 94p. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0534155227 
<br/><br/><label>LCCN: </label>90015014  
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Derive.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra--Data processing.