=LDR 22 4500 =001 6345 =020 \\$a0 906 430 04 6 =082 04$a526/.014 WAL =100 1\$aWallis, Helen M. =245 10$aCartographical Innovations: An International Handbook of Mapping Terms to 1900 =260 \\$aLondon :$bMap Collector Publications Ltd.,$c1987 =650 \0$aBooks =700 1\$aRobinson, Arthur H. =852 \\$bGeography Basement$h526/.014 WAL