Gouschev, S. , ed. Vassiliev, M. <br/><br/>
Life in the twenty- first century 

 - Harmondsworth  Penguin Books  1960 
 - 221 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Civilization<br/>Science<br/>Science and civilization
<br/><br/><label>Dewey Class. No.: </label>306.4  / V448l