000 00244nam a22000977a 4500
999 _c4017
_d4017
008 161121b xxu||||| |||| 00| 0 eng d
020 _a978818853341
100 _91304
_aChugh.R.K.
245 _aI.T. Genius Computer-8
260 _aNew Delhi
_bGRB
_c2012