Results of observations of Mars in the USSR during the great opposition of 1956
Rezulʹtaty nabljudenij Marsa vo vremja velikogo protivostojanija 1956 g. v SSSR <engl.>
1962
201 S
graph. Darst
Langzeitarchivierung durch Technische Informationsbibliothek (TIB) / Leibniz-Informationszentrum Technik und Naturwissenschaften und Universitätsbibliothek
Report
Englisch
Results of observations of Mars in USSR during great opposition of 1956
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