The Milky Way
Bok, Bart J.(Bart Jan)1906-
Bok, Priscilla F.(Priscilla Fairfield)
Cambridge, Mass. London Harvard University Press
1976 [i.e. 1977]
This ed. originally published: 1974
Includes index
ISBN 0-674-57502-4 Pbk : £4.50
Milky Way.