000			00493cam a2200169ua 4500
001			13712
008			090705n ii |||gr||||Z||||||eng
040			_cMAIN
082			_a910
100			_aLo, C. P. , _eYeung, Albert K. W.,
245			_a Concepts and Techniques of Geographic Information Systems _z C. P. Lo
250			_a 2nd / _b2009.
260			_aDelhi: _bPHI Learning Private Limited, _c2009.
300			_a532p.
600			_aGeography, _eGeography & Travel.
942			_cBK
999			_c12591 _d12591