00351nam a2200133Ia 4500008004100000020002500041041000800066082001200074100001500086245004600101260003700147653001800184653001500202160808s2002    xx            000 0 eng d  a0749648082c£6.99  aeng  a551.307  aWalker, J.  aAvalanches and landslides /cby J. Walker  aLondon :bFranklin Watts,c2002.  aEarth Science  aLandslides