Viscose - Regeneratfrasern /
Wedi'i Gadw mewn:
| OCLC: | 53228920 |
|---|---|
| Prif Awdur: | |
| Awdur Corfforaethol: | |
| Iaith: | German |
| Cyhoeddwyd: |
1954.
|
| Fformat: | Traethawd Ymchwil Monograph Microform Note that CRL will digitize material from the collection when copyright allows. |