. . . . "VIAF" . "0000000121505479" . . . . "Exploratorium. San Francisco, Calif."@fr . "16241680"^^ . . . . "Exploratorium. San Francisco, Calif."@fr . . . . "The Exploratorium science snackbook, cop. 2009. - . - La science tout autour de toi, DL 2015. - . -"@fr . . "2015-04-02" . "Exploratorium Teacher Institute. San Francisco, Calif."@fr . . "2010-11-04" . "2013-08-07"^^ . . . .