=LDR 00000nam a2200000ui 4500 =001 5505 =008 250530s1972\\\\xx\|||||||||||||||||eng\d =082 04$a526 MUE =100 1\$aMuehrcke, Phillip C. =245 10$aThematic cartography =260 \\$bAssociation of American Geographers,$c1972 =852 \\$bFreeman Library$cPamphlets$h526 MUE