Leon Alexis.  <br/><br/>
Erp demystified 

 - 2nd edition. 
 - New delhi :   Tata Mcgraw Hill   2016. 
 - 583.  
<br/><br/><label>ISBN: </label>978-0-07-065664-2  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering,
<br/><br/><label>Dewey Class. No.: </label>658.5  / LEO