000			00346nam a2200157Ia 4500
100			_aShah, Seema
080			_a001.61
526			_dNTB
526			_aUG
250			_a2nd ed.
942			_cBK
245			_aOperating system : ( MCA first year : Second Semester)
260			_aVipul prakashan _bMumbai _c2012
300			_aiv,264
546			_aE
999			_c52987 _d52987