@book{7550,
	author = {Pomerol, Charles},
	title = {Las rocas sedimentarias.},
	publisher = {Eudeba,},
	year = {1979.},
	series = {Cuadernos de Eudeba ;},
	address = {Buenos Aires :},
	edition = {4a ed.},
	note = {p.118-119.}
}