000 00472 a2200157 4500
005 20230607142010.0
050 _aHF5415.124
_bHag.
100 _aHagel, John.
245 _aNet worth : shaping markets when customers make the rules /
_cJohn Hagel IIII, Marc Singer.
501 _a8422
650 _aInfomediaries.
650 _aCustomers - Information services.
700 _aSinger, Marc
260 _bHarvard Business School Press
_c1999.
942 _cBK
_oHF5415.124 Hag.
999 _c4379
_d4379