000 00277nam a2200121Ia 4500
008 220601s2007 xx 000 0 eng d
100 _aDHOTRE,I.A.
245 0 _aOPERATING SYSTEMS
250 _a1st Ed.
260 _c2007
_aNew Delhi
_bTECP
300 _a300
942 _2ddc
_cBTECH
999 _c1523
_d1523