Yazar
Jenka Mohr
5 cilt bulundu.
Cilt sonuçları
A brief account of the Harvard Observatory
Jenka Mohr · [Harvard University Press]
29 sayfa · 1932
History / Astronomical observatories / Harvard College Observatory / Astronomical instruments
Summary of a variable star survey in an external galaxy
Harlow Shapley, Jenka Mohr · Astronomical Observatory of Harvard College
996 sayfa · 1933
Variable stars / Catalogs