000 003770000a22001330004500
005 20251028083957.0
008 210603s9999 xx 000 0 und d
020 _a8178089823
082 _a910.285
_bHEY
100 _aHeywood, Ian.
245 3 _aAn Introducation to Georaphical information Systems/
_cIan Heywood
260 _aDelhi :
_bPearson ,
_c1988
650 _aGeogrephical.
999 _c47751
_d47751