000 00300nam a2200145Ia 4500
100 _aSumithradevi/K.A
942 _cBK
366 _f20
245 _aOperating Systems
260 _bShroff Publishers
_c2009
082 _a5.43
_bSUM
300 _a326
546 _aENGLISH
_cComputers
999 _c34420
_d34420