=LDR 22 4500 =001 2766 =082 04$a910.01 GRE =100 1\$aGregory, Derek =245 10$aIdeology, Science and Human Geography =260 \\$aLondon :$bHutchinson,$c1978 =650 \0$aBooks =852 \\$bFreeman Library$h910.01 GRE