000 00302nam a2200133Ia 4500
005 20251003125644.0
008 251003s9999 xx 000 0 und d
082 _a005.42
100 _aLelan L. Beck
245 0 _aSystem Software
260 _bPearson
_aNew Delhi
_c2013
300 _a487
942 _cBK
999 _c36763
_d36763