19.95
A collection of practical lessons that demonstrates how the true mathematician learns to draw unexpected analogies, tackle problems from unusual angles, and extract information from the data.

- : George Polya
- : Penguin Books LTD
- : 9780140124996
- : Engels
- : Paperback
- : 272
- : april 1990
- : 204
- : 196 x 129 x 18 mm.
- : Populairwetenschappelijke en recreatieve wiskunde

