Problems of a changing social order
| Prif Awdur: | |
|---|---|
| Awduron Eraill: | , |
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
New York
American Book Company
1942.
|
| Cyfres: | American sociology series
Kimball Young, general editor |
| Pynciau: |