510.76  / Z61c <br/>
Zhang, Yao <br/>
       Combinatorial problems in mathematical competitions 
 / Yao Zhang 
 .- Shanghai, China: East China Nornal University Press,  2011 
 .- xii, 289p . 
.- ( Mathematical Olympiad Series / Edited By Lee Peng Yee  V.4   
<br><u>ISBN:</u> 9789812839497 
<br/><u>Subject Headings:</u> <br/>U.S.A. Mathematical olympiad;
<br><U>Copy Details:</u><br> Acc. No.: <b>A172009</b>, Full Call No.: 510.76 Z61c,   Item type:  Written-off , Location: , <br><b>------------------------- --------------------- ------ --------- ------- ------- --------- -------- </b><br>