Astrophysics a topical symposium commemorating the fiftieth anniversary of the Yerkes Observatory and a half century of progress in astrophysics
Astrophysics a topical symposium commemorating the fiftieth anniversary of the Yerkes Observatory and a half century of progress in astrophysics
edited by J. Allen Hynek
- New York McGraw Hill 1951
- xii+703p. figs; illus; index; plates
- McGraw-Hill Astronomical Series .
1258240521
Astrophysics
52(063) / HYN
1258240521
Astrophysics
52(063) / HYN