00331nam a22001217a 4500003000500000005001700005008004100022040000800063082001700071245008400088260002500172300001200197Nust20170309165058.0170309b        xxu||||| |||| 00| 0 eng d  cDLC  a	910.285 DRU  aDynamic and Mobile GIS:Investigating Changes in Space and Time /cDrummond,Jane  aLondon :bCRC Press,  a308p. :