Combinatorial mathematics for recreation;: translated from the russian by George Yankovsky/
Vilenkin, N.Ja.
Combinatorial mathematics for recreation;: translated from the russian by George Yankovsky/ N. Ja. Vilenkin. - [1st ed.] - Moscow: MIR, 1969. - 207 p.
511.6 / V699c
Combinatorial mathematics for recreation;: translated from the russian by George Yankovsky/ N. Ja. Vilenkin. - [1st ed.] - Moscow: MIR, 1969. - 207 p.
511.6 / V699c