00333nam a2200121Ia 450000500170000000800410001702000150005805000140007310000190008724500520010626000290015865000240018720251229085443.0251229s9999    xx            000 0 und d  a071316223x  aGB 181 D2  aDavidson, D.A. 0aScience for physical Geographers.cD.A Davidson  aLondonbEdwardc Arnold.  aPhysical Geography.