000			00380nam a2200133Ia 4500
008			220401s2009 xx 000 0 und d
041			_aeng
082			_a910 _bSID/INT
100			_aSiddiqui, Masood Ahsan _9258624
245			_aIntroduction to geographical information system
260			_aAllahabad _bSharda Pustak Bhawan _c2009
300			_a244p.
650			_aGEOGRAPHY _9258625
999			_c240775 _d240775