O'Brien, James A. <br/><br/>
Introduction to information systems /  
James A. O'Brien. 
 - 8th ed. 
 - Chicago :  Irwin,  1997. 
 - xxii, 514 p. :  col. ill. ;  27 cm. 
<br/><br/>Includes bibliographical references and indexes. 
<br/><br/>
<br/><br/><label>ISBN: </label>0256209375 
<br/><br/><label>LCCN: </label>96034669  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business--Data processing.<br/>Management--Data processing.
<br/><br/><label>LC Class. No.: </label>HF5548.2  / .O23 1997 
<br/><br/><label>Dewey Class. No.: </label>658.4038/ O132i