000			00522nam a2200217Ia 4500
001			37948
005			20250221153958.0
008			250214s9999||||xx |||||||||||||| ||und||
020			_a70658986
100			_aChang, Kang - Tsung
245		0	_aIntroduction to geographic information systems
250			_a4
260			_aNew Delhi
260			_bTata McGraw-Hill
260			_c2008
300			_axiv, 450p. ;
500			_aCDBK2912.
650			_aGeographic information systems (
650			_aGIS)
942			_cBK
999			_c53747 _d53747