El divertido juego de las matemáticas /

by Perel'man, Iakov Isidorovich 1882-1942, Perel'man, Iakov Isidorovich 1882-1942
Published 1968

L'astronomie recreative /

by Perel'man, Iakov Isidorovich 1882-1942, Perel'man, Iakov Isidorovich 1882-1942
Published 1960

Algebra recreativa /

by Perel'man, Iakov Isidorovich 1882-1942, Perel'man, Iakov Isidorovich 1882-1942
Published 1983

Matemáticas recreativas /

by Perel'man, Iakov Isidorovich 1882-1942, Perel'man, Iakov Isidorovich 1882-1942
Published 2000

Aritmética recreativa /

by Perel'man, Iakov Isidorovich 1882-1942, Perel'man, Iakov Isidorovich 1882-1942
Published 1978

Figures for fun : stories and conundrums /

by Perel'man, Iakov Isidorovich 1882-1942, Perel'man, Iakov Isidorovich 1882-1942
Published 1957