Message from the Director-General to readers of Museum on its fortieth anniversary.
Mayor, Federico.
Message from the Director-General to readers of Museum on its fortieth anniversary. - Paris-FR : Unesco, 1989. - p. 131 - Trimestral - Vol. XLI, no. 163-3 (1989) - Museum ; no. 163-3 . - Francia. Unesco. .
Museum at forty.
Message from the Director-General to readers of Museum on its fortieth anniversary. - Paris-FR : Unesco, 1989. - p. 131 - Trimestral - Vol. XLI, no. 163-3 (1989) - Museum ; no. 163-3 . - Francia. Unesco. .
Museum at forty.
