Galaxies, islands in space /

Bibliographic Details
Main Author: Knight, David C.
Format: Book
Language:English
Published: New York : Morrow, 1979.
Edition:1st ed.
Subjects:
Description
Item Description:Includes index.
Physical Description:94 pages : illustrations ; 22 cm.
ISBN:0688221807
0688321801 (lib. bdg.) :