@book{110901,
	author = {Aza, Vital, and Tovar },
	title = {Ciencias exactas },
	publisher = {La Novela Teatral, },
	year = {1917]},
	series = {La novela teatral ; },
	address = {[Madrid : },
	note = {Caricatura de Federico Chueca por Tovar en la cubierta.}
}