Social research : a study methods of gathering data /
Wedi'i Gadw mewn:
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
New York, N.Y. :
Longmans, Green and Co.,
1953.
|
| Rhifyn: | 2nd ed. |
| Pynciau: |
CARM 1 Store
| Rhif Galw: |
A2:AL15G0 C08149 |
|---|---|
| Copi 1 | Ar gael Gwneud Cais |