@book{42276,
	author = {Mejibar, Roberto and Rivero, Duilio and Jornadas Argentinas de Ingeniería de Minas},
	title = {Método de corte y relleno descendente.},
	publisher = {[s.n.],},
	year = {1990.},
	address = {Jujuy:},
	note = {Relevamiento: 1990.}
}