Proceedings of the ... general assembly.
Wedi'i Gadw mewn:
| Awdur Corfforaethol: | |
|---|---|
| Fformat: | Cylchgrawn |
| Iaith: | English |
| Cyhoeddwyd: |
London :
Published on behalf of the International Astronomical Union by Academic Press,
1962-.
|
| Cyfres: | Transactions of the International Astronomical Union.
|
| Pynciau: |
| Cyhoeddwyd: | 11th (1961)- |
|---|---|
| Disgrifiad o'r Eitem: | Constitutes part B of the: Transactions of the International Astronomical Union. |
| Disgrifiad Corfforoll: | v. : ill. ; 26 cm. |