O'Brien, James A. <br/><br/>
Introduction to information systems in business management / 
James A. O'Brien. 
 - 6th ed. 
 - Homewood, IL :  Irwin,  c1991. 
 - 1 v. (various pagings) :  ill. (some col.) ;  27 cm. 
<br/><br/> Rev. ed. of: Information systems in business management.  Includes index. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0256088551 (hbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business--Data processing.<br/>Management--Data processing.