Mathematical entertainments : A collection of illuminating puzzles new and old
Greenblatt M H
Mathematical entertainments : A collection of illuminating puzzles new and old - London, UK Geogre Allen and Unwin Ltd 1965 - 160p.
Textual
Mathematical entertainments : A collection of illuminating puzzles new and old - London, UK Geogre Allen and Unwin Ltd 1965 - 160p.
Textual
