Yaglom,, A. M. Combinatorial analysis and probability theoryProblems from various branches of mathematics Challenging mathematical problems with elementary solutions / A. M. Yaglom, I. M. Yaglom ; trad. James McCawley Jr ; rev. ed. by Basil Gordon

Challenging mathematical problems with elementary solutions / A. M. Yaglom, I. M. Yaglom ; trad. James McCawley Jr ; rev. ed. by Basil Gordon . - New York : Dover Publications, 1967-1987 . - 2 . 22 cm . -
Vol.1 : Combinatorial analysis and probability theory. - 1987. - VIII, 231 p.Vol.2 : Problems from various branches of mathematics. - cop. 1967. - IX, 214, [16] p. : il.
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