Laptev, I. D. <br/><br/>
The world of man in the world of nature / 

 - [Moscow] :  Progress Publishers,  c1979. 
 - 241 p. ; 
<br/><br/> Translation of Mir li︠u︡deĭ v mire prirody. 
<br/><br/><label>Dewey Class. No.: </label>304.2  / LAP