An essay on the nature and significance of economic science
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
London
Macmillan
[c1935].
|
| Rhifyn: | 2nd ed., rev. and extended. |
| Pynciau: |
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
London
Macmillan
[c1935].
|
| Rhifyn: | 2nd ed., rev. and extended. |
| Pynciau: |