Safra, Jacob E. <br/><br/>
The New Encyclopedia Britannica (Microprogram Britannica 

 - New Delhi  Encyclopaedia of Britannica  2010 
 - 980p. 
<br/><br/><label>ISBN: </label> 1968.75 
<br/><br/><label>Dewey Class. No.: </label>031 SAF