| 000 | 003220000a22001210004500 | ||
|---|---|---|---|
| 027 |
_aB.S. 2626 : 1975 _q1975 |
||
| 041 | _aeng | ||
| 942 | _cSD | ||
| 110 | _aBritish Standards Institution, | ||
| 245 | _aBS : 2626 : 1975 : Lubricating oils for refrigerant compressors | ||
| 260 |
_aLondon _bBSI _c1975 |
||
| 500 | _aSTD646 | ||
| 999 |
_c113966 _d113966 |
||