00462nam a2200145Ia 4500003000900000008004100009020001800050040001600068080001600084100001900100245012800119260004200247300001600289650001100305IN-BaIIA211028s9999    xx            000 0 eng d  a0-19-286181-6  cIIA Library  a523.64bLEV  aLevy, David H. 4aThe quest for cometsban explosive trail of beauty and dangercDavid H. Levy                                                 aOxfordbOxford University Pressc1995  axvii, 284p.  aComets