000 00333nam a2200157Ia 4500
008 190201s9999 xx 000 0 und d
020 _a9.79E+12
082 _a912
082 _bCLA
100 _aClarke. Keith C
245 0 _aGeographic Information S
260 _aNew Delhi
260 _bPHI
260 _c2006
300 _a306
999 _c46669
_d46669