Kasturi Rajeev <br/><br/>
SAP R/3 ALE & EDI Technologies 
Kasturi Rajeev 
 - New Delhi  New Delhi, Tata McGraw Hill  1999 
 - xiv,335 
<br/><br/><label>ISBN: </label>0-07-058750-7 
<br/><br/><label>Source: </label>Textbook