O'Brien, James A. <br/><br/>
Introduction to information in business management / 
by James A. O'Brien. 
 - 6th ed. 
 - Homewood, Ill. :  Irwin,  1991. 
 - xxxviii, 515 p., I-6 
<br/><br/><label>ISBN: </label>0256088551 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business--Data processing.<br/>Management--Data processing.<br/>Information systems in business management.