=LDR            22        4500
=001  3593
=082  04$a658.4 033
=100  1\$aKillen, James
=245  10$aMathematical programming methods for geographers and planners
=260  \\$aLondon :$bCroom Helm,$c1983
=650  \0$aReserve
=852  \\$bFreeman Library$h658.4 033