| Punct autorizat de acces - Subiect | |
| Subiect sau categorie de subiect | Sperberg, Alfred Margul |
| Element de intrare | |
| Autoritate | Sperberg, Alfred Margul |
250
__
$aSperberg, Alfred Margul
299 __ $aSperberg, Alfred Margul
299 __ $aSperberg, Alfred Margul
