@book{55161,
	author = {Delmas, Claude. and Cid, Felip,},
	title = {Historia de la civilización europea / },
	publisher = {Oikos-Tau, },
	year = {[1970]},
	series = {¿Qué sé? ; },
	address = {Barcelona : },
	edition = {[1ª ed.].}
}