Mathematical recreations
Kraitchik, Maurice,
Mathematical recreations /by Maurice Kraitchik - New York; Dover Publication, 1981. - 328p.
9780486453583
Mathematical recreation--Games
793.74 / KRA/M
Mathematical recreations /by Maurice Kraitchik - New York; Dover Publication, 1981. - 328p.
9780486453583
Mathematical recreation--Games
793.74 / KRA/M