000 00423nam a2200169Ia 4500
008 211115s9999 xx 000 0 und d
020 _a0-87692-135-7
041 _aeng
082 _aBv288
_bL3;3
100 _aHansen, Per Brinch.
245 0 _aOPERATING SYSTEM PRINCIPLE /
250 _a1st edn /
260 _aNew Delhi :
_bPrentice Hall of India ,
_c1993
300 _a366p :
650 _aComputer
942 _cTB
999 _c9361
_d9361