Number of the records: 1
The complete Sky and telescope
- P-CD 1209/1,2
complete
The complete Sky and telescope. 1980s. -- Cincinnati : New Track Media, c2010. -- 2 CD-ROM : barev. -- ISBN : 978-1-931559-62-1.
astronomie. elektronické časopisy
52. (0.034.2:051)
Number of the records: 1