The William Lowell Putnam Mathematical Competition problems and solutions:  1938-1964/ 
A.M. Gleason, R.E. Greenwood, L.M. Kelly. 
 - Washington, DC:  Mathematical Association of America,  1980. 
 - xi, 652 p.:  ill.;  23 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0883854287 9780883854280 
<br/><br/><label>LCCN: </label>80080493 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Competitions.<br/>Mathematics--Functions of real variables.
<br/><br/><label>Dewey Class. No.: </label>510.7  / W716