@book{42268,
	author = {Igarzabal, A. P. and Alonso, R. N. and Jornadas Argentinas de Ingeniería de Minas},
	title = {Origen del boro y litio.},
	publisher = {[s.n.],},
	year = {1990.},
	address = {Jujuy:},
	note = {Relevamiento: 1990.}
}