Scientific American 

 - New York :  Scientific American,  [χ.χ.] 
 - Μηνιαίο 
<br/><br/> Vol.212, No.2, February 1965 -- 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Επιστήμη<br/>Περιοδικά<br/>Periodical<br/>Science