| Field | Key | Data Element | Type | Offset | Leng | Decimals | Check Table | Text |
|---|---|---|---|---|---|---|---|---|
| MANDT | X | MANDT | CLNT | 0 | 3 | 0 | T000 | Client |
| ISBN | X | ISBN | CHAR | 3 | 1 | 0 | Char 13 for ISBN - With Hyphen | |
| AUTHLNAME | X | AUTHLNAME | CHAR | 16 | 1 | 0 | Author, Surname | |
| AUTHFNAME | X | AUTHFNAME | CHAR | 56 | 1 | 0 | Author, First Name | |
| AUTHLNAM | AUTHLNAME | CHAR | 96 | 1 | 0 | Author, Surname | ||
| AUTHFNAM | AUTHFNAME | CHAR | 136 | 1 | 0 | Author, First Name |