USSR olympiad problem book / 
by Shkli︠a︡rskiĭ, D. O. 
 - Moscow  MIR, 1979  1979 
 - 427 p.  illus.  22 cm. 
 - A Series of undergraduate books in mathematics .
<br/><br/> Translation of Izbrannye zadachi i teoremy Ä—lementarnoÄ­ matematiki, ch. 1. 
<br/><br/><label>ISBN: </label>NULL