World guide to libraries.
Irregular
| Fformat: | Llyfr |
|---|---|
| Iaith: | English German |
| Cyhoeddwyd: |
Munchen
K.G. Saur
1998.
|
| Rhifyn: | 13th ed. |
| Cyfres: | Handbook of international documentation and information
v. 8 |
| Pynciau: |