| 000 | 00409cam a2200133 4500 | ||
|---|---|---|---|
| 001 | 0000005414 | ||
| 005 | 20170918141527.0 | ||
| 100 | 0 | _aISARD, WalterLANGFORD, Thomas W. | |
| 245 | 1 | 0 | _aRegional input - output study : |
| 260 |
_aCambridge, Mass. : _bMIT Press, _c1971. |
||
| 300 | _a228p. | ||
| 650 | 0 | _aInputy-output tables - Pennysylvania - PhiladelphiaPhiladelphia (Pa) - Economic conditions. | |
| 908 | _a070719 | ||
| 999 |
_c2129 _d2129 |
||