OBrien, James A. <br/><br/>
Introduction to information systems in business management / 
James A. OBrien 
 - 6th ed. 
 - Homewood :  Irwin,  c1991. 
 - xxxviii, 515 p. ;  ill. ;  26 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0256088551 
<br/><br/><label>LCCN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business<br/>Data processing Management<br/>Data processing Information systems
<br/><br/><label>LC Class. No.: </label>HF5548.2  / .023 1991 
<br/><br/><label>Dewey Class. No.: </label>658.05  / O13i