A monograph on Spanish Palaeozoic crinoidea /
Wedi'i Gadw mewn:
| OCLC: | 2629357 |
|---|---|
| Prif Awdur: | |
| Iaith: | English |
| Cyhoeddwyd: |
Leiden :
E. Ijdo N.V.,
[1962]
|
| Pynciau: | |
| Fformat: | Traethawd Ymchwil Monograph Note that CRL will digitize material from the collection when copyright allows. |