=LDR 00000nam a2200000ui 4500 =001 6251 =008 250612s1969\\\\xx\|||||||||||||||||eng\d =082 04$a912.02 DIC =100 1\$aDickinson, G.C. =245 10$aMaps and Air Photographs =260 \\$aLondon :$bEdward Arnold Ltd.,$c1969 =852 \\$bGeography Basement$cBooks$h912.02 DIC