Priroda solnechnykh pi͡a︡ten.
Series: Akademii͡a︡ nauk SSSR. Nauchno-populiarnai͡a︡ serii͡a︡; Nauchno-populi͡a︡rnai͡a︡ serii͡a︡.
Publisher: Nauka
Published: 1964
Place of publication: Moskva
Language: rus
Number of pages: 125
Subjects: Sunspots.
Notes: Bibliography: p. 118-126.
At head of title: E.P. Levitan.