Source book in astronomy, 1900-1950
Source book in astronomy, 1900-1950
Harlow Shapley
- Cambridge, Mass. Harvard University Press 1960
- xv, 423 p. : ill. ; diagrs., tables. 24 cm.
- Source books in the history of the sciences .
'Identification and sources': p. 411-417.
60-013294 //r87
Astronomy
'Identification and sources': p. 411-417.
60-013294 //r87
Astronomy
