@book{15091,
	author = {STEEL ERNEST W.},
	title = {ABASTECIMIENTO DE AGUA Y ALCANTARILLADO/ },
	publisher = {GUSTAVO GILI, S.A.},
	year = {1972},
	address = {BARCELONA: },
	edition = {4ª ED},
	note = {INCLUYE BIBLIOGRAFIAS E INDICE.}
}