00402nam a2200157Ia 4500 160808s2002 xx 000 0 eng d 0749648082 £6.99 eng 551.307 Walker, J. Avalanches and landslides / by J. Walker London : Franklin Watts, 2002. Earth Science Landslides 89596 89596 0 0 0 0 BL CL CL 2016-08-11 5 551.307 WAL BL11879 2019-07-23 2019-07-01 2016-08-11 BK