A collection of mathematical problems.
Ulam, Stanislaw M.
A collection of mathematical problems. - New York, Interscience Publishers [1960] - 150 p. ill
Mathematics--Problems, exercises, etc.
QA43 / .U5
A collection of mathematical problems. - New York, Interscience Publishers [1960] - 150 p. ill
Mathematics--Problems, exercises, etc.
QA43 / .U5