@book{40642,
	author = {Chomnales, R.},
	title = {Estudio microscópico de un muestreo de Mina La Gateada, dpto. Yavi.},
	publisher = {IDGYM,},
	year = {oct, 1980.},
	series = {Informe Inédito},
	address = {Jujuy :}
}