Observational evidence of activity in galaxies : proceedings of the 121st Symposium of the International Astronomical Union held in Byurakan, Armenia, U.S.S.R., June 3-7 1986
edited by E. Ye. Khachikian, K.J. Fricke and J. Melnick
Bok Engelsk 1987
| Utgitt | Dordrecht : Reidel , c1987
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|---|---|
| Omfang | xxii, 601 s. : ill.
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| Emner | |
| ISBN | 9027724733. - 9027724741
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