Sociology
| Prif Awduron: | , |
|---|---|
| Awdur Corfforaethol: | |
| Fformat: | Cyfresol |
| Iaith: | German |
| Cyhoeddwyd: |
Washington :
Houghton Mifflin Company,
1940
|
| Cyfres: | War Department Education Manual (EM)
260 |
| Disgrifiad Corfforoll: | 2 Bde. |
|---|---|
| Rhif Galw: | Handbibliothek 5/02 |