Danilov, Victor J.
The Exploratorium of San Francisco twenty years later. - Paris-FR : Unesco, 1989. - p. 155-159 : il. - Trimestral - Vol. XLI, no. 163-3 (1989) - Museum ; no. 163-3 . - Francia. Unesco. .
Museum at forty. Then and now: Great pioneer museums four decades later.
The Exploratorium of San Francisco twenty years later. - Paris-FR : Unesco, 1989. - p. 155-159 : il. - Trimestral - Vol. XLI, no. 163-3 (1989) - Museum ; no. 163-3 . - Francia. Unesco. .
Museum at forty. Then and now: Great pioneer museums four decades later.
