| 000 | 00277nam a2200073 4500 | ||
|---|---|---|---|
| 080 |
_a _b |
||
| 245 | _aIS: 1081 - 1960 Reaffirmed 1991; Code of practice for fixing and glazing of metal (Steel and Aluminium) doors, windows and ventilators | ||
| 700 | _aBureau of Indian Standards | ||
| 260 |
_aNew Delhi _bBIS _c1960 |
||
| 300 | _a32p | ||
| 999 |
_c34581 _d34581 |
||