000			003550000a22001570004500
060			_a100
082			_a552 NOC
100			_aNockolds S R, Knox
100			_aOib R W, Eiti Chinner G A
245			_aPetrology :for students
260			_aLondon, Cambridge University Press
260			_c1978
300			_a435
650			_aPetrology
942			_cBK
999			_c351568 _d351568