000 00381nam a2200145Ia 4500
008 241226s9999 xx 000 0 und d
020 _a81-203-2230-4
082 _a823
_bLO,
100 _aLo, C
245 0 _aConcepts and techniques of geographic informaction systems
260 _aNew Delhi :
_bPhi Publication,
_c2006.
300 _a492
365 _a350
650 _aGeneral
999 _c143201
_d143201