Number of the records: 1
Sperka, Jerzy
Name and Surname Sperka Jerzy Name and titles Sperka Jerzy EPCA statistics EPCA statistics References (10) - BOOKS 
person
Number of the records: 1
| Name and Surname | Sperka Jerzy |
|---|---|
| Name and titles | Sperka Jerzy |
| EPCA statistics | EPCA statistics |
| References | (10) - BOOKS |
person