| 000 | 00281nam a2200085Ia 4500 | ||
|---|---|---|---|
| 008 | 180131b1983 xxu||||| |||| 00| 0 eng d | ||
| 080 |
_a _b |
||
| 100 | _aIndian Standards Institution | ||
| 245 | _aIs: 7452 - 1982; Specification For Hot Rolled Steel Sections For Doors, Windows And Ventilators | ||
| 260 |
_a _bBIS _c1983 |
||
| 999 |
_c49656 _d49656 |
||