000			00424pam a2200145a 44500
082			_aUSBM _bRI-7872
100			_aHartstein,Arthur M
245	1		_aCOAL MINE COMBUSTION PRODUCTS _bIDENTIFICATION AND ANALYSIS
260			_a _bU. S. Dept. Of The Interior, Bureau Of Mines, [S. L.] _c1974
300			_a12
500			_aBound With Usbm Ri-7871,7873-80
700			_aForshey,David R
964			_gCIRC
997			_aTR15044 C
999			_c400783 _d400783