@book{251345,
	author = {Blok, Cor and Sánchez, Blanca.},
	title = {Historia del arte abstracto 1900-1960},
	publisher = {Ediciones Cátedra},
	year = {1982.},
	series = {Cuadernos arte Cátedra},
	address = {Madrid},
	note = {Translated from original in German.}
}