000			00354nam a2200133Ia 4500
100			_aBernhardsen, Tor & Norway, Arendal
020			_a978-81-265-1138-9
250			_a3rd ed
942			_cBK
245			_aGeographic information systems an introduction
260			_aJohn wiley & sons inc., New delhi _c2002
082			_a910.285 Ber
300			_axiii,428
999			_c48966 _d48966