TY  - BOOK
AU  - Mansfield Edwin (ed)
TI  - Monopoly power and economic performance: the problem of industrial concentration
SN  - 0393090132
PY  - 1978///
CY  - New York
PB  - W W Norton
KW  - Business
KW  - United StatesTrusts, industrial
KW  - United States
KW  - Industrial concentration
KW  - sears
ER  -