The Stanford mathematics problem book: with hints and solutions/
Polya, George, 1887-1985,
The Stanford mathematics problem book: with hints and solutions/ by George Polya and Jeremy Kilpatrick. - New York: Teachers College Press, 1974. - 68 pages ; 23 cm.
Bibliography: pages 67-68.
Mathematics--Problems, exercises, etc.
The Stanford mathematics problem book: with hints and solutions/ by George Polya and Jeremy Kilpatrick. - New York: Teachers College Press, 1974. - 68 pages ; 23 cm.
Bibliography: pages 67-68.
Mathematics--Problems, exercises, etc.
