Contributions to the photographic study of colour, resolution and total magnitude of anagalactic objects : with special regard to objects photographed at Helwan, by
में बचाया:
| OCLC: | 14238549 |
|---|---|
| मुख्य लेखक: | |
| निगमित लेखक: | |
| भाषा: | English |
| प्रकाशित: |
Lund, Sweden,
Published by the Observatory,
1938.
|
| श्रृंखला: | Annals of the Observatory of Lund,
no. 7. |
| विषय: | |
| स्वरूप: | थीसिस Monograph Note that CRL will digitize material from the collection when copyright allows. |