000 00349nam a2200145Ia 4500
100 _aGoyal/M.L
650 _aInformation technology
942 _cBK
654 _aInformation technology
245 _aInformation technology in every day life
260 _bTata Mc Graw hill
_aNew Delhi
_c1991
300 _a460
546 _aENGLISH
999 _c25767
_d25767