Information systems/ 
R.Kelly Rainer...[et all.]. 
 - 2nd canadian ed. 
 - Ontario:  John Wilwy,  2010. 
 - xvi,480p.; 
<br/><br/> includes index 
<br/><br/><label>ISBN: </label>9780470678886 
<br/><br/><label>Subjects--Topical Terms: </label><br/>information system
<br/><br/><label>LC Class. No.: </label>T58.5.R35 2010