TY  - BOOK
AU  - Yamey,Basil S.
TI  - Economics of industrial structure; selected readings,
T2  - Penguin Education.; Penguin modern economics readings
SN  - 9780140808735
U1  - 338.3 
PY  - 1973///
CY  - England
PB  - Penguin education
KW  - Industries -- Size
KW  - Industrial organization (Economic theory)
KW  - Competition
ER  -