000			003140000a22001330004500
008			140223b1937 xxu||||| |||| 00| 0 eng d
041			_aENG
080			_aH1 G7
082			_aH1 G7
100			_aRogers (A F)
245			_aInterdouction to the study of minearls
260			_c1937
650			_aMinerology
999			_c155927 _d155927