TY  - BOOK
AU  - Mansfield, Edwin,
TI  - Monopoly power and economic performance: the problem of industri al concentration
U1  - 338.80973 MAN 
PY  - 1964///]
CY  - New York
PB  - Norton
KW  - Big business
KW  - United States
KW  - Trusts, Industrial
N1  - Includes bibliographical references
ER  -