| 000 | 00447nam a22001577a 4500 | ||
|---|---|---|---|
| 008 | 230608b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a620.9(100)(083.4) _bL8 |
||
| 245 | _aWorld energy supplies 1972-1976 | ||
| 260 |
_aNew York: _bUnited Nations, _c1978 |
||
| 300 | _axxvii, 233p. | ||
| 490 | _aSeries no. 21 | ||
| 650 | _aEnergy | ||
| 653 | _aSolid fuels | ||
| 942 |
_2udc _cREF |
||
| 999 |
_c41045 _d41045 |
||