@book{133282,
	author = {Fidalgo, S.J. and Astra and Congreso Nacional de Hidrocarburos (1er. : 1989 abr. 17-21 : Mar del Plata) and Giacchino, L.R. and Astra},
	title = {El mercado de reservas de petróleo},
	publisher = {Instituto Argentino del Petróleo, IAP}
}