How to solve it: New aspect of mathematical methods
Polya, G
How to solve it: New aspect of mathematical methods - 2nd ed. - New Jersey Prenceton 1957 - xxi, 253 p., illus
Mathematics Number theory Set theory Group theory Mathematical sciences Pure mathematics Fundamentals of mathematics Arithmetic & algebra
510.21
How to solve it: New aspect of mathematical methods - 2nd ed. - New Jersey Prenceton 1957 - xxi, 253 p., illus
Mathematics Number theory Set theory Group theory Mathematical sciences Pure mathematics Fundamentals of mathematics Arithmetic & algebra
510.21