00320nam a2200133Ia 450000500170000008000170001724500160003426000370005030000260008758300190011365000260013294200110015899900170016920260716043621.0  a08.11.06 U58  aPorceedings  bGraham & TrotmanaLondonGBc1982  axxviii, 272 p. : maps  c10/18/05kJOYD  aPETROLEUM EXPLORATION  cMmU58  c50907d50907