@book{12540,
	author = {Groote, Paul de,  and Gomez-Acebo, Enrique Alau },
	title = {Tratado de explotación de los transportes : },
	publisher = {Agilar, },
	year = {1954.},
	series = {Biblioteca de Ciencias Sociales},
	address = {Madrid, España : }
}