Worldmark encyclopedia of the nations a practical guide to the geographic, historical, political, social & economic status of all nations, their International relationships, and the United Nation Systems.
| Fformat: | Llyfr |
|---|---|
| Iaith: | English |
| Cyhoeddwyd: |
New York
Worldmark Press
[c1988].
|
| Rhifyn: | 7th ed. |
| Pynciau: |