Zaidi, Rehan <br/><br/>
SAP ABAP objects :   a practical guide to the basics and beyond 

 - New york:  Apress,  2019. 
 - xiii, 266 p. 
<br/><br/><label>ISBN: </label>9781484249635 9781484276327 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ABAP/4 (Computer program language)<br/>Object-oriented programming (Computer science)<br/>SAP R/3
<br/><br/><label>Dewey Class. No.: </label>005.117 ZAI