Piotrovsky, Mikhail B.
| Nume personal | |
| Nume personal | Piotrovsky |
| Parte a numelui alta decât elementul de intrare | Mikhail B. |
| Element de intrare | |
| Autoritate | Piotrovsky, Mikhail B. |
200
_1
$aPiotrovsky $bMikhail B.
299 __ $aPiotrovsky, Mikhail B.
299 __ $aPiotrovsky, Mikhail B.