Problems and Solutions in Mathematics   
ed by Li Ta-Tsien 
 - 2nd ed 
 - London  World Scientific Publishing  2011 
 - x, 793p. 
 - Qualifying Questions and solutions-Mathematics .
<br/><br/> Major American Universities Ph.D 
<br/><br/><label>ISBN: </label>9789814304962 
<br/><br/><label>Dewey Class. No.: </label>510.76  / P111 (MA)