@book{40582,
	author = {Chomnales, R.},
	title = {Estudio microscópico de minerales de antimonio procedente de mina Cieneguillas, dpto. Rinconada.},
	publisher = {IDGYM,},
	year = {jul, 1970.},
	series = {Informe Inédito},
	address = {Jujuy :}
}