000 | 00468nam a22001457a 4500 | ||
---|---|---|---|
008 | 230705b |||||||| |||| 00| 0 eng d | ||
040 |
_aNational Science Library _cNational Science Library |
||
080 |
_a620.92.001.4 _bK7 |
||
245 |
_aComprehensive energy surveys: _bAn outline of procedure |
||
260 |
_aNew York: _bUnited Nations, _c1967 |
||
300 | _av, 57p. | ||
490 | _aEnergy resources development series no.6 | ||
650 | _aEnergy surveys | ||
942 |
_2udc _cREF |
||
999 |
_c49700 _d49700 |