000 00292nam a2200121Ia 4500
008 180501s2011 xx 000 0 und d
100 _aVIJAY SHUKLA
_91567
245 0 _aOPERATING SYSTEM
260 _bDELHI/KATARIA SON PUB
_c2011
300 _a330
650 _aComputer
_9724
942 _2ddc
_cBK
999 _c9331
_d9331