000 | 00520 a2200253 4500 | ||
---|---|---|---|
001 | 8158 | ||
020 | _a0-85298-447-20 | ||
041 | _aeng | ||
080 | _a621.311.2 Pug | ||
245 | _aHydraulic age : public power supplies before electricity | ||
250 | _a | ||
260 | _aLondon | ||
260 | _bMech. Engg. Pub., | ||
260 | _c1980 | ||
300 | _aviii,176 p. | ||
300 | _c 20 cm | ||
490 | _a | ||
100 | _aPugh, B. | ||
700 | _a | ||
650 | _a | ||
650 | _aHydroelectric power-plant | ||
942 | _cBK | ||
942 | _2UDC | ||
999 |
_c9881 _d9881 |