Number of the records: 1
The 8-inch Alvan Clark object glass at the OndĹejov observatory
- 1.POLÁŠEK, C. The 8-inch Alvan Clark object glass at the OndĹejov observatory. Journal of the British Astronomical Association. 2001, 111(3), 145-149. ISSN 0007-0297.
Number of the records: 1