=LDR            22        4500
=001  1538
=082  04$a526.9 HIG
=100  1\$aHiggins, Arthur Lovat
=245  10$aElementary surveying
=260  \\$aHarlow :$bLongmans,$c1970
=650  \0$aBooks
=700  1\$aBeaufoy, Leroy Arthur
=852  \\$bFreeman Library$h526.9 HIG