| 000 | 00492cam a22001097a 4500 | ||
|---|---|---|---|
| 008 | 180718b1970 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aL12 Un3 | ||
| 245 |
_aInterregional allocation of investments for social and economic development : an elementary model approach to analysis _cby Research Institute For Social Development, Switzerland |
||
| 260 |
_aGeneva _bResearch Institute For Social Development _c1970 |
||
| 300 | _a61+p. | ||
| 700 | _aSwitzerland. Research Institute For Social Development | ||
| 999 |
_c500551 _d500551 |
||