@book{40542,
	author = {Chomnales, R.},
	title = {Estudio microscópico de cortes pulidos de minerales procedentes de Mina Cristina, dto. Santa Bárbara.},
	publisher = {IDGYM,},
	year = {abr, 1967.},
	series = {Informe Inédito},
	address = {Jujuy :}
}