@book{29288,
	author = {Frondel, Clifford,},
	title = {Systematic mineralogy of uranium and thorium /},
	publisher = {U.S. G.P.O.,},
	year = {1958.},
	address = {Washington, [D.C.] :},
	note = {"This report concerns work done on behalf of the U.S. Atomic Energy Commission and is published with the permission of the Commission."}
}