000			00297nam a22001337a 4500
020			_a812390875x
082			_a552.5 PET.S _bGEO4026 _2Third
084			_a552.5 PET.S
100			_aPettijohn,F.J
245			_aSedimentary Rocks
250			_aThird
260			_aNewDelhi _bCBS _c1984
942			_cBK
999			_c338034 _d338034