000 00335nam a2200133Ia 4500
008 190719s9999 xx 000 0 und d
020 _a023-063-686-1
082 _a621.381951 S253
100 _aSATHE, S. R.
245 0 _aOPERATING SYSTEM
260 _aNEW DELHI
_bMacmillan
_c2009
300 _axii+260p.,23x18Cms.
942 _cBK
_2DDC
999 _c44351
_d44351