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020 _a81-8069-342-2
035 _a41243
082 _a910.285
_BSHA / RAM
100 _aSharma, H. S. / Ram, D. R.
245 0 _aMathematical Modelling In Geographical Information System, Global Positioning System And Digital Cartography
250 _a-
260 _aN. Delhi
_bConcept Publishing Company
300 _a424
500 _a37
650 _aGeographical Information System
942 _cBK
999 _c43257
_d43257