<P> How to Solve It ( 1945 ) is a small volume by mathematician George Pólya describing methods of problem solving . </P>
<P> How to Solve It ( 1945 ) is a small volume by mathematician George Pólya describing methods of problem solving . </P>
who wrote the book how to solve it which outlines a general approach to problem solving
who wrote the book how to solve it which outlines a general approach to problem solving
mathematician George Pólya
mathematician George Pólya