Title: I︠U︡bileĭnye Gagarinskie daty
Subjects: Universities and colleges, Management, Scientists, Engineers, Anniversaries, S.-Peterburgskiĭ politekhnicheskiĭ institut
Places: Russia
People: Andreĭ Grigorʹevich Gagarin kni︠a︡zʹ (1855-1920)