Problems for mathematicians, young and old/
Halmos, Paul R. 1916-
Problems for mathematicians, young and old/ Paul Halmos. - [Washington, DC]: Mathematical Association of America, c1991. - xviii, 318 p.: ill.; 24 cm. - Dolciani mathematical expositions; no. 12. .
0883853205 (pbk.)
91067386
Mathematics---Problems, exercises, etc.
510.76 / H194p
Problems for mathematicians, young and old/ Paul Halmos. - [Washington, DC]: Mathematical Association of America, c1991. - xviii, 318 p.: ill.; 24 cm. - Dolciani mathematical expositions; no. 12. .
0883853205 (pbk.)
91067386
Mathematics---Problems, exercises, etc.
510.76 / H194p