00285nam a2200133Ia 4500008003600000041000800036082001100044100001500055245002800070260001600098300000800114650001600122650001300138210210b   xxu||||| |||| 00| 0 eng d  aeng  a549/82  aMOOR (C G)  aRecognition of minerals  aLondonb-c  a246  aRecognition  aminerals