Drucker, Peter
| Punct autorizat de acces - Subiect | |
| Subiect sau categorie de subiect | Drucker, Peter |
| Element de intrare | |
| Autoritate | Drucker, Peter |
250
__
$aDrucker, Peter
299 __ $aDrucker, Peter
299 __ $aDrucker, Peter
