000 00281nam a2200121Ia 4500
999 _c25204
_d25204
020 _a0074630830
100 _aDhamdhere D M
245 _aSystems Programming and Operating Systems
250 _a2
260 _c1998
_bTATA McGRAW HILL
_aNew Delhi
300 _axv+711
942 _cBB