Comets :
Calder, Nigel, 1931-2014.
Comets : speculation and discovery / Nigel Calder. - New York : Dover, 1994. - 160 p. : ill. (some col.), map ; 23 cm.
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.
0486278794 (pbk.) :
93038506
Halley, Edmond, 1656-1742.
Comets.
Halley's comet.
QB721 / .C34 1994
523.6
Comets : speculation and discovery / Nigel Calder. - New York : Dover, 1994. - 160 p. : ill. (some col.), map ; 23 cm.
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.
0486278794 (pbk.) :
93038506
Halley, Edmond, 1656-1742.
Comets.
Halley's comet.
QB721 / .C34 1994
523.6