1. Mastering SAP ABAP : a complete guide to developing fast, durable, and maintainable ABAP programs in SAP /: a complete guide to developing fast, durable, and maintainable ABAP programs in SAP. (2019) Authors: Grześkowiak, Pawel; Ciesielski, Wojciech; Ćwik, Wojciech Record Type: Book Extent: 1 online resource (548 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗