"Szymanski, Robert A" <br/><br/>
Computers and information systems 

 - 1 
 - New Jersey  Prentice Hall  c1995 
 - "xxvii,623p. : ill. ;25cm." 
<br/><br/> includes index 
<br/><br/><label>ISBN: </label>0024187674 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information technology