@book{131088,
	author = {Clark, Norman J. and YPF and YPF},
	title = {Elementos de reservorios petrolíferos},
	publisher = {YPF},
	year = {[199-?]},
	address = {[s.l.]},
	note = {Uso interno de YPF ; Traducción de Juan Rosbaco en colaboración con Eduardo Merlo}
}