Indexes and indexing guide to the indexing of books, and collections of books, periodicals, music, recordings, films and other material, with a reference section and suggestions for further reading
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
London, Benn
1969
|
| Rhifyn: | 4th rev. ed. |