How to solve it : A new aspect of mathematical method /
Polya, G.
How to solve it : A new aspect of mathematical method / G. Polya. - 2nd ed. - Princeton, NJ : Princeton Univ. Press , 1973. - XXI, 253 p.
0-691-02356-5 0-691-08097-6
Mathematics
How to solve it : A new aspect of mathematical method / G. Polya. - 2nd ed. - Princeton, NJ : Princeton Univ. Press , 1973. - XXI, 253 p.
0-691-02356-5 0-691-08097-6
Mathematics