| 000 | 00390nam a2200181 4500 | ||
|---|---|---|---|
| 020 |
_a _c |
||
| 082 | _a330 MAS-E | ||
| 100 | _aMason, Edward S | ||
| 245 | _aEconomic concentration and the monopoly problem | ||
| 250 | _a | ||
| 260 |
_aHarvad University Press, Cambridge _c1959 |
||
| 300 | _a | ||
| 490 | _a | ||
| 500 | _a | ||
| 590 |
_a _b _c |
||
| 650 | _aEconomics | ||
| 942 | _cBK | ||
| 999 |
_c308765 _d308765 |
||