TY  - BOOK
AU  - Calder, Nigel
TI  - Comets : speculation and discovery
SN  - 9780486278797
SN  - 93038506
U1  - 523.6 CAL 
PY  - 1994///
CY  - New York
PB  - Dover Publications
KW  - Comets
KW  - Halley, Edmond, 1656-1742
KW  - Halley's comet
N1  - Originally published: The comet is coming. Harmondsworth, Middlesex, England ; New York, N.Y., U.S.A. : Penguin Books, 1992, c1980. Includes bibliographical references (p. 152-156) and index
ER  -