000 00398nam a2200145Ia 4500
005 20250814115454.0
008 250729s9999 xx 000 0 und d
020 _a9780875848631
100 _aShapiro, Carl.
245 0 _aInformation Rules: A Strategic Guide to the Network Economy
260 _bHarvard Business School Press
_c1999
300 _ax,352
700 _aVarian, Hal R.
942 _cBK
999 _c13825
_d13825