Leon, Alexis. <br/><br/>
Enterprise resource planning 

 - New Delhi :  Tata Mcgraw Hill Publishing Company Ltd,  1994 
 - 308. 
<br/><br/><label>ISBN: </label>0074637126  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics ofland energy
<br/><br/><label>Dewey Class. No.: </label>333.7  / LEO