Oberritter, Helmut
| Nume personal | |
| Nume personal | Oberritter, Helmut |
| Element de intrare | |
| Autoritate | Oberritter, Helmut |
200
0_
$aOberritter, Helmut
299 __ $aOberritter, Helmut
299 __ $aOberritter, Helmut