Ktypton constantine <br/><br/>
Northern sea route its place in Russian economic history before 1917 
Ktypton constantine 
 -  1953 
<br/><br/><label>Standard No.: </label>90,231 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>GEOGRAPHY
<br/><br/><label>Dewey Class. No.: </label>U6425:94, J3