Walker, Tricia. <br/><br/>
Computer science / 
Tricia Walker 
 - New York :  Prentice Hall,  c1992 
 - 153 p. :  illus 
 - English for academic purposes series .
<br/><br/><label>ISBN: </label>013280199x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer science.
<br/><br/><label>Dewey Class. No.: </label>621.39  / W185C