| 000 | 00434nam a2200157 4500 | ||
|---|---|---|---|
| 020 | _a0 580 08841 3 | ||
| 027 | _aBS 5159 : 1974 | ||
| 041 | _aeng | ||
| 080 | _a621.646.5:[669.13 + 669.14] | ||
| 942 | _cSD | ||
| 110 | _aBRITISH STANDARDS INSTITUTION | ||
| 245 | _aBS 5159 : 1974 : Specification for cast iron and carbon steel ball valves for general purposes | ||
| 260 |
_aLondon _bBSI |
||
| 300 | _a[16p.] | ||
| 500 | _aSTD1898 | ||
| 999 |
_c177144 _d177144 |
||