Combinatorial Mathematics For Recteation
Vilenkin, N.,
Combinatorial Mathematics For Recteation N. Vilenkin - Moscow : Mir Publishers, - 207 p.: ill.;
511.6 / VIL/COM
Combinatorial Mathematics For Recteation N. Vilenkin - Moscow : Mir Publishers, - 207 p.: ill.;
511.6 / VIL/COM