000 00551nam a2200181Ia 4500
008 190516s9999 xx 000 0 und d
020 _a9790201435817
028 _bNation Wide Books M G Road Bangalore
_c36
_d11-8-1999;@
100 _aBeck, Leland L.
_918683
245 0 _aSystem Software an Introduction to Systems Programming
250 _a3
260 _bAddison-Wesley Longman, Inc.
_c1997
_aNew York
300 _a519
600 _tComputer Science
_91102
650 _aComputer Science
_91102
942 _cREF
999 _c120686
_d120686