| 000 | 00326nam a2200121 4500 | ||
|---|---|---|---|
| 027 |
_aBS 1767 : 1951 _q1951 |
||
| 041 | _aeng | ||
| 942 | _cSD | ||
| 110 | _aBritish Standard Institution, London | ||
| 245 | _aBS 1767 : 1951 : Grommets for general purposes | ||
| 260 |
_aLonodn _bBritish Standard Institution |
||
| 500 | _aSTD492 | ||
| 999 |
_c172513 _d172513 |
||