O'Brien, James A.  1936- <br/><br/>
Introduction to information systems / 
James A. O'Brien 
 - 12th ed. , international ed. 
 - Boston, Mass. :  McGraw-Hill/Irwin,  c2005 
 - 452 p. :  col. ill. +  1 CD-ROM 
<br/><br/>Includes bibliographical references and indexes 
<br/><br/><label>ISBN: </label>007111212X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>BUSINESS--DATA PROCESSING<br/>MANAGEMENT--DATA PROCESSING<br/>MANAGEMENT INFORMATION SYSTEMS<br/>ELECTRONIC COMMERCE
<br/><br/><label>LC Class. No.: </label>HF5548.2  / O274I 2005