000			00313nam a2200133Ia 4500
100			_aDix, Alan (et al)
020			_a978-81-317-1703-5
250			_a3rd ed
942			_cBK
245			_aHuman computer interaction
260			_aDorling Kindersley, South Asia _c2012
082			_a004.019 Dix
300			_axxv,834
999			_c49140 _d49140