TY  - BOOK
AU  - Armstrong Mark
AU  -  Porter Robert H
TI  - Handbook of industrial organization. V 3
T2  - Handbooks in Economics, 10
SN  - 9780444824356
U1  - X9:8g, P7.3/TD 
PY  - 2007///
CY  - U.
PB  - K. Elsevier         
KW  - COMMERCE
ER  -