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.I55V37 2004 
PY  - 2004///
CY  - Cambridge : 
PB  - Cambridge University Press
KW  - Information technology
KW  - Economic aspects
KW  - Computer industry
N1  - Includes bibliographical references and indexes
UR  - http://www.loc.gov/catdir/enhancements/fy0632/2005279623-d.html
UR  - http://www.loc.gov/catdir/enhancements/fy0632/2005279623-t.html
UR  - http://www.loc.gov/catdir/enhancements/fy0733/2005279623-b.html
ER  -