TY - BOOK AU - Tapscott, Don TI - Creating value in the network economy T2 - A Harvard business review book SN - 0875849113 U1 - 658.4038 PY - 1999/// CY - Boston: PB - Harvard Business School Press KW - customer KW - electronic commerce KW - information technology KW - internet KW - network economy KW - on line communities KW - predatory KW - prey KW - real time marketing ER -