O'Brien, James A., <br/><br/>
Introduction to information systems / 

 - 7th ed. 
 - Burr Ridge, Ill. :  Irwin,  c1994. 
 - xxii, 483, 19, 8 p. :  col. ill. ;  27 cm. 
<br/><br/> Rev. ed. of : Introduction to information systems in business management. 6th ed. c1991. 
<br/><br/><label>ISBN: </label>0256118841 0256156107 (International ed.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business<br/>Management
<br/><br/><label>Dewey Class. No.: </label>658 IRW 1994 A047 Or.