000 00251nam a22000977a 4500
082 _a551
_bDER.G
100 _aJean Dercourt
_aJacques Paquet
245 _aGeology: Principles and methods
260 _aLondon
_bGraham and Trotman ltd.
_c1985
942 _cBK
999 _c203144
_d203144