TY  - BOOK
AU  - Landes William M
AU  -  Posner Richard A
TI  - Economic structure of intellectual Property law
SN  - 0674012046
U1  - X:(Z,267).73.P, P3/TD 
PY  - 2003///
CY  - Cambridge
PB  - Belknap Press of Harvard University Press     
KW  - Economic IRT Law
ER  -