Long, Larry E.. <br/><br/>
Introduction to computers and information systems / 
 Introduction to computers & information systems 
Larry Long. 
 - 4th ed. 
 - Upper Saddle River, N.J. :  Prentice Hall,  c1994. 
 - 1 v. (various pagings) :  ill. (some col.) ;  26 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0134978846 
<br/><br/><label>LCCN: </label>93034287 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic data processing<br/>Electronic digital computers
<br/><br/><label>LC Class. No.: </label>QA76.5 
<br/><br/><label>Dewey Class. No.: </label>004