TY  - BOOK
AU  - Hagel 
AU  - Singer, Marc
TI  - Net Worth : shaping markets when customers make the rules 
SN  - 087584889 
U1  - 658.8002854678 HAG 1999 
PY  - 1999///
CY  - Boston
PB  - Harvard Business School Press
KW  - Consumers
KW  - Information services
KW  - Infomediaries
KW  - Online information services
KW  - Privacy, Right of
N1  - Includes bibliographical references and index
ER  -