Source book in astronomy 1900-1950
Source book in astronomy 1900-1950
edited by Harlow Shapley
- Cambridge Harvard University Press 1960
- xv, 423p.
Astronomy and Astrophysics Thesaurus
Astronomy-History
Astrophysics
52(091) / SHA
Astronomy and Astrophysics Thesaurus
Astronomy-History
Astrophysics
52(091) / SHA