=LDR 22 4500 =001 4178 =082 04$a551.380941 BAL =100 1\$aBallantyne, C. K. =245 10$aThe periglaciation of Great Britain =260 \\$aLondon :$bCambridge University Press,$c1993 =650 \0$aReserve =700 1\$aHarris, Charles =852 \\$bFreeman Library$h551.380941 BAL