Gerhard Keller, Thomas Teufel <br/><br/>
SAP R/3 Process Oriented Implementation 

 - 
 -  Addison-Wesley Publishing  1998 
 - 845 
<br/><br/>  
<br/><br/><label>ISBN: </label>0-201-924706 
<br/><br/><label>Dewey Class. No.: </label>004.738.5