TY - BOOK AU - Chapman,Robert Dewitt AU - Brandt,John C. TI - The comet book: a guide for the return of Halley's Comet SN - 0867200294 (pbk.) AV - QB723.H2 C46 1984 U1 - 523.6/4 19 PY - 1984/// CY - Boston PB - Jones and Bartlett Publishers KW - Halley's comet KW - Local N1 - Includes indexes; Bibliography: p. 158 ER -