Social statistics
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
New York
McGraw Hill
c1979.
|
| Rhifyn: | Rev. 2nd ed. |
| Cyfres: | McGraw-Hill series in sociology
|
| Pynciau: |
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
New York
McGraw Hill
c1979.
|
| Rhifyn: | Rev. 2nd ed. |
| Cyfres: | McGraw-Hill series in sociology
|
| Pynciau: |