Classification. Class P, subclasses P-PM supplement Index to languages and dialects.
| Institutionella upphovsmän: | , |
|---|---|
| Materialtyp: | Bok |
| Språk: | English |
| Publicerad: |
Washington
[U. S. Government Printing Office]
1957.
|
| Upplaga: | Second edition. |
| Ämnen: |