000 00304nam a2200121Ia 4500
008 221102s9999 xx 000 0 und d
082 _a658.11 KEE
100 _aKeen, Peter G W
245 0 _aBusiness multimedia explained
260 _bHarvard Business Review
_aUSA
_c1997
300 _a378p p.
942 _cBK
999 _c886
_d886