Jan Gertley · Jimmy Giritlian · Johann B Gradl · John Gardella
| title | ISBN-13 | year of publica- tion | other author(s) | |
|---|---|---|---|---|
| Datenmigration in SAP | 978-3-8362-1037-9 | 2007 | Michael Willinger | |
| Datenmigration in SAP R/3 | 978-3-89842-364-9 | 2007 | " | |
| Migrating Your SAP Data, 2nd Edition | 978-1-59229-170-0 | 2008 | " | |
| Migrating Your SAP Data | 978-1-59229-028-4 | 2004 | " |