Planetary Nebulae: A Practical Guide and Handbook for Amateur Astronomers : Includes 253 Finder Charts and a Catalog of 1340 Objects
Steven J. Hynesश्रेणियाँ:
साल:
1992
प्रकाशन:
Willmann-Bell
भाषा:
english
पृष्ठ:
138
ISBN 10:
0943396301
ISBN 13:
9780943396309
फ़ाइल:
PDF, 68.86 MB
IPFS:
,
english, 1992