O'BRIEN James A. <br/><br/>
Introduction to information systems 
O'BRIEN James A. 
 - 12th 
 - New Delhi   Tata Mcgraw Hill Education        2005 
 - xxx, 452p.  cm. 
<br/><br/><label>ISBN: </label>9780070589711  654.5 
<br/><br/><label>Source: </label> 880, 14/03/2014, Pranami Book Service  General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Commerce
<br/><br/><label>Dewey Class. No.: </label>X:(D6,9(B), P5