000 00319nam a2200133Ia 4500
008 140317s9999 xx 000 0 und d
082 _a550
100 _aArogyaswamy,R.N.P.
245 _aCorses in geology.
260 _aNew Delhi
_bOxford , IBH
_c1973
300 _a916
653 _aScience of earth
942 _2ddc
_cBK
999 _c7326
_d7326