The President, office and powers, 1787-1957 history and analysis of practice and opinion.
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
New York
New York University Press
[c1957].
|
| Rhifyn: | 4th rev. ed. |
| Pynciau: |