000 00293nam a2200133Ia 4500
008 221231s9999 xx 000 0 und d
100 _aBox, Don
_93755
245 0 _aEssential Com
260 _bPearson
260 _c2005
300 _a464
650 _aComputer Science
_93756
942 _cBE_BK
999 _c3185
_d3185