TY - BOOK AU - Cronin Mary J TI - Unchained value: the new logic of digital business SN - 0875849377 AV - HF5548.32 U1 - 303.48/33 PY - 2000/// CY - Boston PB - Harvard Business School Press KW - Electronic commerce N1 - Includes bibliographical references (p. 197-200) and index ER -