| 000 | 00397cam a22001337a 4500 | ||
|---|---|---|---|
| 008 | 180718b1971 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aX81 Es18 | ||
| 100 | _aEscritt, L.B. | ||
| 245 |
_aSewers and sewage works : with metric calculations and formulae _cby L.B. Escritt |
||
| 260 |
_aLondon _bGeorge Allen & unwin _c1971 |
||
| 300 | _a256p | ||
| 650 | _aSewerage. | ||
| 650 | _aSewage --Purification | ||
| 999 |
_c414739 _d414739 |
||