000 00400nam a2200145Ia 4500
008 220901s2008 xx 000 0 eng d
020 _a8175331068
082 _a910.1623893 P8
100 _aSharma, Akash Deep
245 _aGlobal positioning system
260 _aNew Delhi
_bMD Publications
_c2008
650 _aGeographic Information System
_91993
650 _aGeography
_91052
942 _2ddc
_cBK
999 _c12279
_d12279