Prilepko, A. I (Editor) <br/><br/>
Problem book in high-school mathematics 

 - Moscow  MIR Publications  1982 
 - 280p. 
<br/><br/><label>ISBN: </label> RS 12.75 
<br/><br/><label>Source: </label> RS 12.75 
<br/><br/><label>Dewey Class. No.: </label>510.71 PRO