Business driven information system / 
Baltzan, Paige ; Amy Philips ; Brian Detlor  
 - 2nd ed. 
 - Toronto:  McGraw-Hill Ryerson ,  2011. 
 - xx,426 p,: 
<br/><br/><label>ISBN: </label>9780070001527 
<br/><br/><label>LC Class. No.: </label>HD30.2  / .B34  2011