Polya, G.
How to Solve it: a new aspect of mathematical method - 2nd ed. - New York Doubleday Anchor Books 1957 - xxi, 253 pages
238625
Mathematics-study & teaching
510.7 / POL
How to Solve it: a new aspect of mathematical method - 2nd ed. - New York Doubleday Anchor Books 1957 - xxi, 253 pages
238625
Mathematics-study & teaching
510.7 / POL