| 000 | 003850000a22001450004500 | ||
|---|---|---|---|
| 027 |
_aBS 4873 : August : 1972 _q1972 |
||
| 041 | _aeng | ||
| 080 | _a69.028.2 : 699.715 | ||
| 942 | _cSD | ||
| 110 | _aBRITISH STANDARDS INSTITUTION | ||
| 245 | _aBS 4873 : August 1972 : Specification for aluminium alloy windows | ||
| 260 |
_aLondon _bB.S.I. _c1972 |
||
| 300 | _a14P. | ||
| 500 | _aSTD1860 | ||
| 999 |
_c24650 _d24650 |
||