@book{39051,
	author = {Butler, Gurdon Montague},
	title = {Handbook of mineralogy, blowpipe analysis and geometrical crystallography.},
	publisher = {J.Wiley & Sons,},
	year = {1918.},
	address = {New York :},
	note = {A pocket handbook of minerals (p.1-311); Pocket handbook of blowpipe analysis (p.1-80); Geometrical Crystallography (p.1-155)}
}