000 00291nam a2200109Ia 4500
008 220204s9999 xx 000 0 und d
082 _a55(031)
_bFAI
245 0 _aEncyclopedia of world regional geology
260 _aPennsylvania
_bDowden
_c1975
700 _aFairbridge, Rhodes W
942 _cBK
999 _c25200
_d25200