Friedrich, Johannes, 1893-1972
| Personal name | Friedrich, Johannes, 1893-1972 |
| Country | Germany |
| Language of person/corp. | German |
| CONOR.SI-ID | 49773411 |
Friedrich, Johannes, 1893-1972 CONOR.SI-ID=49773411
| Personal name | Friedrich, Johannes, 1893-1972 |
| Country | Germany |
| Language of person/corp. | German |
| CONOR.SI-ID | 49773411 |
Friedrich, Johannes, 1893-1972 CONOR.SI-ID=49773411