000			003150000a22001330004500
008			140223b1972 xxu||||| |||| 00| 0 eng d
041			_aENG
080			_aH2 L2-;1
082			_aH2 L2-;1
100			_aStanton (R L)
245			_aOre Petrology
260			_aNew York _bMcGraw-Hill _c1972
650			_aPetrology
999			_c31675 _d31675