Th. Richard Johnen – Adreßbuch der Stadt Krefeld-Uerdingen a. Rh. 1931-32
| Given name | Th. Richard |
|---|---|
| Family name | Johnen |
| Title | Dr.med. |
| Occupation | prakt. Arzt |
| Address | Steinstr. 197 |
| Place | Krefeld |
| GOV identifier | KREELDJO31GI |
| Book | Adreßbuch der Stadt Krefeld-Uerdingen a. Rh. 1931-32 |
| page | 129 |
| Year | 1931 |
| Telefonnummer | 24804 |