En
Ru150th anniversary
150th anniversary
For the people's teacher. 9 9. 1915. № 7
For the people's teacher.
G. 9. 1915. № 7. 1915.
G. 9. 1915. № 7. 1915.
1915
РГПУ им. А. И. Герцена
Russian scientist of the XVIII century
Kovalensky, Mikhail Nikolaevich (1874-1923). Russian scientist of the XVIII century. Moscow: KF Nekrasov Book Publishing, 1915.
1915
Из частного собрания
Nikolay Tulupov. Mikhail Lomonosov (150th death anniversary). Pages 1-4 [scans 3-6]