Scientist and world citizen:  1887 to 1975 

 - Paris,  Unesco.  1978. 
 - 184p. 
<br/><br/><label>ISBN: </label>92-3-101461-7 
<br/><br/><label>Subjects--Topical Terms: </label>--School of Pure and Applied Sciences
<br/><br/><label>LC Class. No.: </label>QH 31   / .H88B34 1978