Long, Larry E.. <br/><br/>
Computers :  information technology in perspective / 
Larry Long and Nancy Long. 
 - 11th ed. 
 - Upper Saddle River, N.J. :  Pearson/Prentice Hall,  2004. 
 - xxix, 115 p. :  ill. (some col.) ;  28 cm. 
<br/><br/><label>ISBN: </label>0131217801 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers and civilization<br/>Information technology
<br/><br/><label>LC Class. No.: </label>QA76.9.C66