How To Solve It George Polya

Penguin

How to Solve It: A New Aspect of Mathematical Method

Ishi Press

How To Solve It: A New Aspect of Mathematical Method

Editorial Trillas Sa De Cv

Cómo plantear y resolver problemas / How to solve it

Betascript Publishing

How to Solve It: How to Solve It, George Pólya, Problem Solving, Mathematical Problem

Francke-Buchhandlung

Schule des Denkens: Vom Lösen mathematischer Probleme

Firefly Books Ltd

Silent Witness: How Forensic Anthropology is Used to Solve the World's Toughest Crimes

Editorial GEU

Cálculo fácil, Primaria, Cuaderno 1 (CALCULO FACIL)

Springer

How to Solve It: Modern Heuristics              

How To Solve It: A New Aspect of Mathematical Method