Problems and Solutions in Mathematics.   
ed by Li Ta-Tsien 
 - 2nd ed. 
 - Singapore  World Scientific Printers  2011 
 - x, 793p. 
<br/><br/><label>ISBN: </label>9789814304962 
<br/><br/><label>Dewey Class. No.: </label>510.76  / P111;1 (MA)