Sankt-Peterburgskiĭ nauchnyĭ t︠s︡entr Rossiĭskoĭ Akademii nauk
by Ė. A. Tropp, G. V. Bilibina
HistoryLearning and scholarshipRossiĭskai︠a︡ akademii︠a︡ nauk. Sankt-Peterburgskiĭ nauchnyĭ t︠s︡entr
Writing a summary for young readers…
For young readers
Book data: Open Library