Topics in recreational mathematics
Cadwell, J. H
Topics in recreational mathematics by J. H. Cadwell - Cambridge Cambridge at the University Press 1966 - XII, 180 p fig 24 cm
Contine bibliogr. dupa cap. si index
Matematica recreativa
Geometrie
Problema celor patru culori
Suprafete algebrice
51-8
Topics in recreational mathematics by J. H. Cadwell - Cambridge Cambridge at the University Press 1966 - XII, 180 p fig 24 cm
Contine bibliogr. dupa cap. si index
Matematica recreativa
Geometrie
Problema celor patru culori
Suprafete algebrice
51-8