Mankind's Comet
Halley's Comet in the Past, the Future, and Especially the Present
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Word Count
48,250 words, Guess
Page Count
193 pages
Physical Format
Paperback
Identifiers
- ISBN-100934546150
- ISBN-139780934546157
- OCLC Control Number12961659
- Open LibraryOL11499214M
Classifications
- LCCQB723.H2 O77 1985
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