Exploring the universe
By: W.M. Protheroe, E.R. Capriotti, G.H. Newsom.
Contributors: Capriotti, E. R., joint author.; Newsom, G. H. joint author.
Publisher: Merrill
Published: 1979
Place of publication: Columbus
Language: eng
Number of pages: 432
Subjects: Astronomy.
Notes: Bibliography: p. 413-418.
Includes index.