Kościelniak, Mieczysław, 1912-1993
| Personal name | Kościelniak, Mieczysław, 1912-1993 |
| Country | Poland |
| Language of person/corp. | Polish |
| CONOR.SI-ID | 24037731 |
Kościelniak, Mieczysław, 1912-1993 CONOR.SI-ID=24037731
| Personal name | Kościelniak, Mieczysław, 1912-1993 |
| Country | Poland |
| Language of person/corp. | Polish |
| CONOR.SI-ID | 24037731 |
Kościelniak, Mieczysław, 1912-1993 CONOR.SI-ID=24037731