Crowther, J. G. 1899-
An outline of the universe, by J. G. Crowther. - London, K. Paul,Trench, Trubner, & co., ltd., 1931. - xvii, 376p. front.,illus.,plates,diagrs. 23cm.
Bibliography: p.xvii.
31018432
Science
Q162 / .C7
An outline of the universe, by J. G. Crowther. - London, K. Paul,Trench, Trubner, & co., ltd., 1931. - xvii, 376p. front.,illus.,plates,diagrs. 23cm.
Bibliography: p.xvii.
31018432
Science
Q162 / .C7