| 000 | 00441 a2200241 4500 | ||
|---|---|---|---|
| 001 | 307399 | ||
| 020 | _a | ||
| 041 | _aeng | ||
| 080 | _aDIGE Comm No. - 885 : 1972 | ||
| 245 | _aOrifice plate flow metering | ||
| 250 | _a | ||
| 260 | _aLondon | ||
| 260 | _bIGE | ||
| 260 | _c1972 | ||
| 300 | _a15 p. | ||
| 300 | _c | ||
| 856 | _uIGE | ||
| 490 | _aIGE Comm No. - 885 : 1972 | ||
| 700 | _a | ||
| 650 | _a | ||
| 650 | _a | ||
| 942 | _cPP | ||
| 942 | _2UDC | ||
| 999 |
_c255559 _d255559 |
||