Books by George Pólya
Mathematik und plausibles Schliessen Bd.1
The Stanford mathematics problem book
The random walks of George Pólya
Cómo plantear y resolver problemas
Combinatorial enumeration of groups, graphs, and chemical compounds
The Pólya picture album
Probability ; Combinatorics ; Teaching and learning in mathematics
Notes on introductory combinatorics
Vom Lösen mathematischer Aufga
Vom Lösen mathematischer Aufgaben - Einsicht, Entdeckung, Lernen
A Arte de Resolver Problemas
A Arte de Resolver Problemas
Mathematical methods in science
Problems and theorems in analysis
Matematicheskoe otkrytie
Matematicheskoe otkrytie
Mathematik und plausibles Schl
Mathematik und plausibles Schliessen
Graeffe's method for eigenvalu
Graeffe's method for eigenvalues
Mathematical discovery
Induction and analogy in mathematics
Convexity of functionals by tr
Convexity of functionals by transplantation
Exact formulas in the sequenti
Exact formulas in the sequential analysis of attributes
Math and Plausible Reasoning
Math and Plausible Reasoning
Schule des Denkens. Vom Lösen mathematischer Probleme