Blumenfeld, Erwin, 1897-1969
| Personal name | Blumenfeld, Erwin, 1897-1969 |
| Country | United States |
| Language of person/corp. | ger; eng |
| CONOR.SI-ID | 77154915 |
Blumenfeld, Erwin, 1897-1969 CONOR.SI-ID=77154915
| Personal name | Blumenfeld, Erwin, 1897-1969 |
| Country | United States |
| Language of person/corp. | ger; eng |
| CONOR.SI-ID | 77154915 |
Blumenfeld, Erwin, 1897-1969 CONOR.SI-ID=77154915