Frederick  A. Valentine <br/><br/>
Convex Sets 

 - New York  McGraw Hill Book Co.  1964 
 - 238p 
<br/><br/>Frederick  A. Valentine: Convex Sets.  New York.  McGraw Hill Book Co., 1964.--(513VAL)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>513  / VAL