=LDR 00000nam a2200000ui 4500 =001 4238 =008 250530s1957\\\\xx\|||||||||||||||||eng\d =082 04$a526.9 CLA =100 1\$aClark, David =245 10$aPlane and Geodetic Surveying: for engineers =260 \\$aLondon :$bConstable and Co.,$c1957 =852 \\$bFreeman Library$cBooks$h526.9 CLA$zNot located