000 00359nam a2200133Ia 4500
008 170101s2007 xx 000 0 und d
020 _a9788120322301
082 _a621.3678 LO
100 _aLo, C.P
245 0 _aConcepts and techniques of geographic information systems
260 _aNew Delhi
_bPrentice Hall
_c2007
300 _aP.492
942 _2ddc
_cBK
999 _c212181
_d212181