1. Barriers to entry : a theoretical treatment
Author: Weizsacker, Carl Christian von.
Library: Central Library of Sharif University of Technology (Tehran)
Subject: ، Barriers to entry )Industrial organization(
Classification :
HD
2756
.
5
.
W44
1980
2. Barriers to new competition : their character and consequences in manufacturing industries
Author: Joe S. Bain,Title
Library: Central Library of Imam Khomeini International University of Qazvin (Qazvin)
Subject: Barriers to entry )Industrial organization( - United States,Competition - United States,United States - Manufactures
Classification :
HD
.
B35
2756
.
5
1956
