Halmos, Paul R.  1916- <br/><br/>
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. .
<br/><br/><label>ISBN: </label>0883853205 (pbk.) 
<br/><br/><label>LCCN: </label>91067386 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics---Problems, exercises, etc.
<br/><br/><label>Dewey Class. No.: </label>510.76  / H194p