Polya, George
Mathematical discoverys on understanding learning & teching problem solving - Combined ed. - New York John Wiley 1982 - xxv,220p.
Includes bibliographies
0471089753
Mathematics problems
510.76 / POL/1982
Mathematical discoverys on understanding learning & teching problem solving - Combined ed. - New York John Wiley 1982 - xxv,220p.
Includes bibliographies
0471089753
Mathematics problems
510.76 / POL/1982