Vilenkin, N.
Combinatorial mathematics for recreation / N. Vilenkin ; translated from the Russian by George Yankovsky. - Moscow : Mir, 1972. - 207 p. : ill. ; 22 cm.
Includes index.
310 310
Mathematics.
510 / V711c
Combinatorial mathematics for recreation / N. Vilenkin ; translated from the Russian by George Yankovsky. - Moscow : Mir, 1972. - 207 p. : ill. ; 22 cm.
Includes index.
310 310
Mathematics.
510 / V711c