Rumshiskii, L. Z. 1918- Elements of probability theory / by L.Z. Rumshiskii ; Translated from the Russian by D.M.G. Wishart. - 1st ed. - Oxford ; New York : Pergamon Press, 1965 - xi, 160 p. : ill. ; 23 cm. Includes index Subjects--Topical Terms: Probabilities. Dewey Class. No.: 519.2 / RUE 1965