Eberle, Irmengarde <br/><br/>
Benjamin Franklin, man of science   

 - 
 - New Delhi  S. Chand and Co.  1961. 
 - 125 p. 
 -   .
<br/><br/><label>ISBN: </label>
<br/><br/><label>Dewey Class. No.: </label>92  / F831E