and now :   Museum at forty: Walls and oases. 

 - Paris-FR  :   Unesco,   1989. 
 - p. 133 
 - Trimestral 
 - Vol. XLI, no. 163-3 (1989) 
 - Museum ;   no. 163-3 .
 - Francia.   Unesco. .
<br/><br/> Museum at forty.