TY - BOOK AU - Hagel,John AU - Singer,Marc TI - Net worth : shaping markets when customers make the rules AV - HF5415.124 H333N PY - 1999/// CY - Boston, Mass. PB - Harvard Business School Press KW - INFOMEDIARIES KW - CONSUMERS KW - INFORMATION SERVICES KW - PRIVACY, RIGHT OF KW - ONLINE INFORMATION SERVICES ER -