TY  - BOOK
AU  - Perloff Jeffery M
TI  - Estimating market power and strategies
SN  - 9780521011143
U1  - XM8:6.2.P, P7 
PY  - 2007///
CY  - New York
PB  - Cambridge Univ. Press       
KW  - Economics
N1  - Bibliography: P 289-302
ER  -