=LDR 00000nam a2200000ui 4500 =001 2942 =008 250530s1986\\\\xx\|||||||||||||||||eng\d =082 04$a519.5 LOU =100 1\$aLounsbury, John F. =245 10$aIntroduction to geographic field methods and techniques =260 \\$aColumbus, OH :$bCharles E. Merrill,$c1986 =700 1\$aAldrich, Frank T. =852 \\$bFreeman Library$cBooks$h519.5 LOU