000			00339nam a2200145Ia 4500
008			120812s9999 xx 000 0 und d
041			_aEnglish
100			_aJames Gilluly , Aaron C. Waters , A.O. Woodford
245			_aPrinciples of Geology
260			_aUSA
260			_bFREEMAN
260			_c1975
300			_a527
942			_e1
999			_c122476 _d122476