@book{28641,
	author = {McGlashan, Donald W. and Roys, Perry F.},
	title = {The Tungsten situation in Montana as a factor in national defense,},
	publisher = {Montana School of Mines,},
	year = {1952.},
	series = {Montana. Bureau of Mines and Geology. Miscellaneous contributions,},
	address = {Butte,}
}