| Punct autorizat de acces - Subiect | |
| Subiect sau categorie de subiect | Newton, Sir Isaac (legi descoperite) |
| Element de intrare | |
| Autoritate | Newton, Sir Isaac (legi descoperite) |
250
__
$aNewton, Sir Isaac (legi descoperite)
299 __ $aNewton, Sir Isaac (legi descoperite)
299 __ $aNewton, Sir Isaac (legi descoperite)