Hernandez, Jose Antonio. <br/><br/>
Sap r/3 handbook 

 - New York :  Mcgraw Hill Book Company,  1994 
 - 606. 
<br/><br/><label>ISBN: </label>9780070634800  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer programmingprograms data
<br/><br/><label>Dewey Class. No.: </label>005.74  / HER