How did we find out about comets?
By: Isaac Asimov ; illustrated by David Wool.
Contributors: Wool, David.
Series: How did we find out series
Publisher: Walker and Company
Published: 1975
Place of publication: New York
Language: eng
Number of pages: 64
Subjects: Comets -- Juvenile literature.; Comets.
Description: The phenomena of comets and astronomers' concepts about them are considered historically and in view of present knowledge.
Notes: Includes index.