000 00265nam a2200109Ia 4500
008 211126s9999 xx 000 0 und d
100 _aCHANG TSUNG KANG
245 0 _aINTRO TO GEOGRAPHIC INFORMATION SYSTEM
260 _bM.G.H
365 _b960.00
942 _cBTECH
999 _c177572
_d177572