| 000 | 00372nam a22001457a 4500 | ||
|---|---|---|---|
| 999 |
_c1801 _d1801 |
||
| 008 | 200204b ||||| |||| 00| 0 eng d | ||
| 082 | 0 | 0 |
_a621.197 _bN873 |
| 100 |
_91415 _aNorthcroft, L. G. |
||
| 245 | 1 | 0 |
_aSteam trapping and air venting _cby L G Northcroft |
| 250 | _a3rd | ||
| 260 |
_aLondon _bHutchinson _c1952 |
||
| 300 | _a172p. | ||
| 650 | 0 | _aSteam Traps | |
| 942 | _cBK | ||