Krenkel,Ernst <br/><br/>
Raem is my call sign 

 - Moscow  Progress publishers  1978 
 - 364p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Discovery and exploration-Russia
<br/><br/><label>Dewey Class. No.: </label>891.7308358 KRE/R(E)