Introduction to computer science 
Zwass, Vladimir. 
 -  Barnes & Noble Books.  1981 
 - 268 pages. 
<br/><br/>
<br/><br/><label>ISBN: </label>9-71080006-X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic data processing.
<br/><br/><label>Dewey Class. No.: </label>001.64 Z91 1981