=LDR 22 4500 =001 396 =082 04$a526 ANS =100 1\$aAnson, R. W. =245 10$aBasic cartography for students and technicians: vol. 2 =260 \\$aNew York :$bElsevier,$c1988 =650 \0$aBooks =852 \\$bFreeman Library$h526 ANS