Research amateur astronomy : proceedings of the Symposium on Research Amateur Astronomy 1-12 July 1991, La Paz, Baja California Sur, Mexico
edited by Stephen J. Edberg
Bok Engelsk 1992 Symposium on Research Amateur Astronomy
| Utgitt | San Francisco, Calif. : A.S.P. , 1992
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| Omfang | ix, 267 s. : ill.
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| Emner | |
| ISBN | 093770752X
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