000 00332nam a2200133Ia 4500
008 140317s9999 xx 000 0 und d
082 _a551.7
100 _aSchuchert,Charles.
245 _aAtlas of paleogeographic maps of North America.
260 _aNY
_bJohn Wiley
_c1955
300 _a177
650 _aGeology
942 _2ddc
_cBK
999 _c3235
_d3235