Mathematics and Plausible Reasoning, Volume 2 : Logic, Symbolic and mathematical Polya, George 9780691025100 Heftet 23.08.1990 Engelsk I salg
Mathematics and Plausible Reasoning, Volume 1 : Induction and Analogy in Mathematics Polya, George 9780691025094 Heftet 23.08.1990 Engelsk I salg
How to solve it : a new aspect of mathematical method Pólya, George 9780140124996 Heftet 26.04.1990 Engelsk I salg
Isoperimetric Inequalities in Mathematical Physics Szego, G. Polya, George 9780691079882 Annals of Mathematics Studies Heftet 21.08.1951 Engelsk I salg
