"Leon, Alexis" <br/><br/>
Introduction to information systems 

 - Chennai  Vijay Nicole  c2004 
 - "xviii,462p. : ill. ;24cm." 
<br/><br/> includes index 
<br/><br/><label>ISBN: </label>8182090105 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information technology