Belor, Gennady <br/><br/>
What is the state? 

 - Moscow  Progress Publishers  1986 
 - 156p. 
<br/><br/><label>ISBN: </label> RS 4.00 
<br/><br/><label>Source: </label> RS 4.00 
<br/><br/><label>Dewey Class. No.: </label>320.1 BEL