Growley Thomas H <br/><br/>
Understanding computers 

 -  1967 
<br/><br/> McGraw-Hill paperbacks 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Science
<br/><br/><label>Dewey Class. No.: </label>D6,9(B), K7