| 000 | 00457cam a22001097a 4500 | ||
|---|---|---|---|
| 008 | 180718b1978 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aV59 Un3p | ||
| 245 |
_aProceedings of the seminar and study tour on electricity distribution systems in Urban areas nd their intergration with transmission systems _cby Economic and Social Commission, U.S.A. |
||
| 260 |
_aNew York _bUnited Nations _c1978 |
||
| 300 | _a168+p. | ||
| 700 | _aU.S.A.Economic and Social Commission | ||
| 999 |
_c498482 _d498482 |
||