000			00375nam a2200145Ia 4500
008			211109s9999||||xx |||||||||||||| ||und||
082			_a541 _bMAS-P
100			_aMason, Brian
245		0	_aPrinciples of Geo Chemistry
260			_bJohn Wiley and Sons _aNew York _c1956
300			_a276p.
630			_xGeneral Stack
650			_aSocial Science _xChemistry
942			_cBOOK
999			_c21953 _d21953