00977nam a2200229Ia 4500 IN-BaIIA 211028s9999 xx 000 0 eng d 3-923524-14-5 IIA Library 523.64(063) THE European Southern Observatory Workshop on the Need for Coordinated Ground-Based Observations of Halley's Comet France 1982 Apr. 29-30 12571 The need for coordinated ground-based observations of Halley's comet proceedings of the ESO workshop Paris, France, 29-30 April 1982 edited by P. Veron, Festou M. and Kjar K. FRG European Southern Observatory 1982 xii, 309p. Astronomy and astrophysics thesaurus Comet Halley 4021 Festou, M., ed. 12572 Kjar, K., ed. 11437 Veron, P., ed,.  European Southern Observatory 12573 BK 7334 7334 0 0 0 0 BAN BAN GEN 1983-05-09 0 523.64(063)/ THE 8141 2021-11-05 1983-05-09 BK