TY  - BOOK
AU  - Shapiro, Carl.
AU  - Varian,Hal R.
TI  - Information rules: a strategic guide to the network economy
SN  - 9780875848631
U1  - 658.4038 
PY  - 1999///
CY  - Boston
PB  - Harvard Business School Press
KW  - Information technology
KW  - Economic aspects
KW  - Information society
N1  - Includes bibliographical references and index
ER  -