000 | 00365cam a22001451 4500 | ||
---|---|---|---|
040 | _cODaWU | ||
082 | _a621 HIL 1952 A106 Or. | ||
100 | 1 | _aAyres, Eugene. | |
245 | 1 | 0 |
_aEnergy sources, _bthe wealth of the world |
250 | _a1st ed. | ||
260 |
_aNew York, _bMcGraw-Hill, _c1952. |
||
300 |
_a344 p. _billus. _c24 cm. |
||
650 | 0 | _aPower resources. | |
942 | _cEK | ||
999 |
_c16553 _d16553 |