=LDR 22 4500 =001 2321 =082 04$a551.31 HAM =100 1\$aHambrey, Michael =245 10$aGlaciers =260 \\$aLondon :$bCambridge University Press,$c1992 =650 \0$aBooks =700 1\$aAlean, Jurg =852 \\$bFreeman Library$h551.31 HAM