000 00313nam a2200133Ia 4500
008 220703s9999||||xx |||||||||||||| ||und||
020 _a9788182203624
082 _a005.43
_bNEE/O
100 _aNeetu Singh
245 0 _aOperating system
260 _aNew Delhi
_bGlobal Vision
_c2011
300 _a295
942 _cBK
999 _c3694
_d3694