TY  - BOOK
AU  - Varian,Hal R.
AU  - Farrell,Joseph
AU  - Shapiro,Carl
TI  - The economics of information technology : :  an introduction / 
T2  - The Raffaele Mattioli lecture series
SN  - 9780521605212
AV  - HC79.I55   V37 2004
PY  - 2004///
CY  - Cambridge ; ,  New York : 
PB  -  Cambridge University Press, 
KW  - Information technology
KW  -  Economic aspects
KW  - Computer industry
N1  - Includes bibliographical references (p. 87-96) and indexes
ER  -