000			00450pam a2200145a 44500
082			_aUSBM _bRI-7671
100			_aMerril,C C
245	1		_aSEPRATION OF COLUMBIUM,TANTALUM,TITANIUM,AND ZIRCONIUM FROM TITANIUM CHLORINATION RESIDUES.
260			_a _bU. S. Dept. Of The Interior, Bureau Of Mines, [S. L.] _c1972
300			_a7
500			_aBound With Usbm Ri-7667-7671,7673-7678.
700			_aCouch,D E
964			_gCIRC
997			_aTR14593 C
999			_c400283 _d400283