Szymanski, Robert A. <br/><br/>
Computer Information Systems / 
by Robert A. Szymanski. 
 - Englewood cliffs, New Jersey :  Prentice-Hall, Inc.,  1995. 
 - xxvii ; 623p. :  ill.,  26 cm 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0024187674 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers<br/>Computer software
<br/><br/><label>LC Class. No.: </label>QA 76.5  / S99 1995