Home › Authors › R. G. Piotrovskiĭ 👤 R. G. Piotrovskiĭ 3 books Books by R. G. Piotrovskiĭ Introduction of elements of mathematics to linguistics 1990 Problema slova i slovosochetan Problema slova i slovosochetanii︠a︡ 1980 Ėntropii︠a︡ i︠a︡zyka i statist Ėntropii︠a︡ i︠a︡zyka i statistika rechi 1966