"Robertson, Eric. Arp : painter, poet, sculptor. New Haven : Yale University Press, c2006."@en . . "Dada 3"@en . . "2015-06-18"^^ . "2015-07-16"^^ . "2015-08-25"^^ . "2015-06-18"^^ . "2015-07-16"^^ . "2015-08-25"^^ . . .