| 000 | 00293nam a2200085Ia 4500 | ||
|---|---|---|---|
| 008 | 180131b1975 xxu||||| |||| 00| 0 eng d | ||
| 080 |
_a _b |
||
| 100 | _aEra Technology Ltd. | ||
| 245 | _aEra-75-0035 - 1975; Reports On Wind Power Published During 1949 - 1968 Vol.2 - Wind Driven Plant And | ||
| 260 |
_a _bERA Technology Ltd. _c1975 |
||
| 999 |
_c64803 _d64803 |
||