Cahn, Robert. <br/><br/>
Art in science, science in art. 

 - Paris-FR  :   Unesco,   1968. 
 - p. 16-18 :   il. 
 - Trimestral 
 - Vol. XXI, no. 1 (1968) 
 - Museum ;   no. 1 .
 - Francia.   Unesco. .
<br/><br/> Museums and education.