00632nam a2200217Ia 4500008004000000041000800040082001100048100001600059245004600075260004300121300001200164650001300176650001200189650001400201650001500215690001400230700002100244906001100265999001900276952011900295210210b1960   xxu||||| |||| 00| 0 eng d  aeng  a384/35  aJONES (W R)  aMinerals and mineral deposits: conspectus  aLondonbOxford  University Pressc1960  avii,248  aMinerals  amineral  adeposits:  aconspectus  aGeography  aWILLIAMS (David)  a005431  c125444d125444  001040708EconomicsaALbALcGeographyd2021-02-17g0.00l0o384/35p005431r2021-02-17 00:00:00w2021-02-17yBK