How to solve it: A new aspect of mathematical method
Polya, G.
How to solve it: A new aspect of mathematical method - Princeton, Princeton University Press, 2014. - xxvii, 253p.
9780691164076
PROBLEM SOLVING
510 POL/H
How to solve it: A new aspect of mathematical method - Princeton, Princeton University Press, 2014. - xxvii, 253p.
9780691164076
PROBLEM SOLVING
510 POL/H