TY - BOOK AU - Cohan,Peter S. TI - Net profit : : how to invest and compete in the real world of Inter net business / SN - 0787944769 (alk. paper) U1 - 658.8/4 21 PY - 1999/// CY - San Francisco : PB - Jossey-Bass, KW - Internet industry KW - Electronic commerce N1 - Includes bibliographical references (p. 295-300) and indexes ER -