| Punct autorizat de acces - Subiect | |
| Subiect sau categorie de subiect | Bobinare (transformator electric) |
| Element de intrare | |
| Autoritate | Bobinare (transformator electric) |
250
__
$aBobinare (transformator electric)
299 __ $aBobinare (transformator electric)
299 __ $aBobinare (transformator electric)