000 00349nam a2200145Ia 4500
008 140317s9999 xx 000 0 und d
082 _a550.1
100 _aPearl,R.M.
245 _aGuide to geologic literature.
260 _aN.Y.
_bMcGraw-Hill
_c1951
300 _a239
650 _aScience of earth
653 _aScience of earth
942 _2ddc
_cBK
999 _c846
_d846