00577nam a2200205Ia 4500003000900000008004100009020001800050040001600068080001600084100001400100245010900114260003800223300001000261650001100271650001900282650001800301650001900319650001900338700001400357IN-BaIIA211028s9999    xx            000 0 eng d  a0-85059-667-X  cIIA Library  a523.64bMOO  aMoore, P. 4aThe return of Halley's cometcP. Moore and J. Mason                                                       aCambridgebPatrick Stephensc1984  a121p.  aComets  aDonati's comet  aEdmond Halley  aHalley's comet  aMeteor streams  aMason, J.