Schaffer, Cullen <br/><br/>
Principles of computer science 
Cullen Schaffer  
 -  c.1988 
<br/><br/><label>ISBN: </label>0137100965 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer science--MIS
<br/><br/><label>Dewey Class. No.: </label>004 SCH