000			00523cam a2200193 4500
001			00159743
003			PWmBRO
005			20240602103335.0
008			970108s1994 iaua b 001 0 eng
020			_a069715078X
100	1		_aBlackburn, William H
245	1	0	_aPrinciples of mineralogy / _cWilliam H. Blackburn, William H. Dennen.
250			_a2nd ed.
260			_aDubuque, Iowa : _bWm.C. Brown, _cc1994.
300			_axvi, 413 p. : _bill.
650		0	_aMineralogy.
700	1	0	_aDennen, William H.
942			_2ddc
999			_c74190 _d74190