Title: Russkai︠a︡ progressivnai︠a︡ myslʹ devi︠a︡tnadt︠s︡atogo v. ot geograficheskogo determinizma k istoricheskomu materializmu
Subjects: Geography, Materialism, Philosophy, Philosophy, Russian, Russian Philosophy
People: Georgiĭ Valentinovich Plekhanov (1856-1918), Nikolay Gavrilovich Chernyshevsky (1828-1889), Vissarion Grigoryevich Belinsky (1811-1848)