Nagpal, Arvind <br/><br/>
ALE, EDI & IDoc technologies for SAP 

 - 2nd ed. 
 - New Delhi  Prentice-Hall of India  2003 
 - xxxvi, 754p. 
<br/><br/>   
<br/><br/><label>ISBN: </label>81-203-2022-0 
<br/><br/><label>Subjects--Index Terms: </label>SAP Technology  Electronic data interchange  Computer science