000 00300nam a2200133Ia 4500
008 240601s2010 xx 000 0 eng d
020 _a8121931649
041 _aENG
082 _aCHO
100 _aChopra, Rajiv,
245 0 _aOperating system
260 _bS Chand Company
_c2010
942 _2ddc
_cREF
999 _c1165
_d1165