Ingenious Mathematical Problems and Methods (Dover Books on Mathematics) - GOOD

Ingenious Mathematical Problems & Methods by Graham, Louis A.

Ingenious Mathematical Problems and Methods by Louis A. Graham

Ingenious Mathematical Problems and Methods by L.A. Graham

Ingenious Mathematical Problems & Methods

L. A. Graham Ingenious Mathematical Problems and Methods Paperback

Ingenious Mathematical Problems and ..., Graham, Graham

Ingenious Mathematical Problems and Methods (D... by Graham Paperback / softback