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organized by the European Space Agency and the National Aeronautics and Space Administration ; edited by Donald N.B. Hall

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edited by Peter W. Sanford, Paul Laskarides, Jane Salton

Reinhard Breuer ; translated from the German by Cecilia Payne-Gaposchkin and Mark Lowery

chairmen/editors: Geoffrey Burbidge, Larry D. Barr ; sponsored by SPIE -- the International Society for Optical Engineering in cooperation with the American Astronomical Society

edited by Atsuhiro Nishida ; written by A. Galeev ... [et al.]

edited by Martin J. Rees and Ray J. Stoneham

editors, Guenter R. Riegler and Roger D. Blandford

J. Demaison ... [et al.] ; Herausgeber : K.-H. Hellwege und A.M. Hellwege

volume editors, E.W. McDaniel, William Nighan

edited by R.S. Roger and P.E. Dewdney

edited by Michael Friedjung and Roberto Viotti

edited by Zdeněk Kopal and Jürgen Rahe

David L. Crawford, chairman/editor ; sponsored by SPIE-the International Society for Optical Engineering in cooperation with the American Astronomical Society

edited by W. K. H. Schmidt and H. Grünwaldt

Antonio Barone, Gianfranco Paternò