=LDR 00000nam a2200000ui 4500 =001 2304 =008 250530s1986\\\\xx\|||||||||||||||||eng\d =082 04$a551.31 DRE =100 1\$aDrewry, David =245 10$aGlacial geologic processes =260 \\$aLondon :$bEdward Arnold,$c1986 =852 \\$bFreeman Library$cBooks$h551.31 DRE