| 000 | 00468nam a22001577a 4500 | ||
|---|---|---|---|
| 999 |
_c4488 _d4488 |
||
| 008 | 200806b ||||| |||| 00| 0 eng d | ||
| 082 | 0 | 0 |
_a628.532 _bB9169 |
| 110 |
_9746 _aBritish Standards Institution |
||
| 245 | 1 | 0 |
_a Recommendations for the construction of simple smoke viewers _cby British Standards Institution |
| 250 | _a1st ed. | ||
| 260 |
_aLondon _bBritish Standards Institution _c1957 |
||
| 300 | _a12 p. | ||
| 365 | _d2.25 | ||
| 650 | 0 | _asmoke | |
| 942 | _cBK | ||