Katzan, Harry <br/><br/>
Introduction to computers and data processing / 
by Harry Katzan, Jr. 
 - New York :  Van Nostrand,  1979 
 - 580 p. :  ill. ;  25 cm. 
<br/><br/><label>ISBN: </label>0442234228 
<br/><br/><label>LCCN: </label>78-65051 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic data processing