000 00333nam a2200097 4500
999 _c335742
_d335742
082 _a551.7
_bSEY.E
100 _aSeyfert, Carl K. and Sirkin, Leslie A.
245 _aEarth History and Plate Tectonics
_cSeyfert, Carl K. and Sirkin, Leslie A.
_bAn introduction to Historical Geology
260 _aNew York
_c1973
_bHarper &Row
942 _cBK