Peremennye zvezdy i sposoby ikh nabli︠u︡denii︠a︡
Peremennye zvezdy i sposoby ikh nabli︠u︡denii︠a︡
1938
P. P. Parenago
Details
First published
1938
OL Work ID
OL42300858W
Subjects
Variable stars
Observers' manuals
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