=LDR 22 4500 =001 6137 =082 04$a551.0 HOL =100 1\$aHolmes, Arthur =245 10$aPrinciples of Physical Geology =260 \\$aLondon :$bThomas Nelson and Sons Ltd.,$c1944 =650 \0$aBooks =852 \\$bGeography Basement$h551.0 HOL