The variations in the profiles of strong Fraunhofer lines along a radius of the solar disc ...
Wedi'i Gadw mewn:
| OCLC: | 9884034 |
|---|---|
| Prif Awdur: | |
| Awdur Corfforaethol: | |
| Iaith: | English |
| Cyhoeddwyd: |
Utrecht,
Drukkerij F. Schotanus & Jens,
1942.
|
| Pynciau: | |
| Fformat: | Traethawd Ymchwil Monograph Note that CRL will digitize material from the collection when copyright allows. |
| Disgrifiad o'r Eitem: | "Stellingen" ([2] p.) inserted. |
|---|---|
| Disgrifiad Corfforoll: | 4 p. l., 147 p. diagrs. 25 cm. |
| Llyfryddiaeth: | "References": p. [141]-143. |
| Man cyhoeddi: | Netherlands. |