Dybov P Govorov V <br/><br/>
Problems in Mathematics 

 - 1 
 -  G.K. Publishers  2010 
 - 384 
<br/><br/><label>ISBN: </label>9788183552974 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>PG510  DYB-P1