| 000 | 00904cam a2200145ua 4500 | ||
|---|---|---|---|
| 041 |
_aeng _h |
||
| 082 |
_a690.57 _bIND/SA |
||
| 110 | 1 |
_aIndian standards institution . _bISI _c() |
|
| 245 |
_aSafety code for scaffolds and ladders ,Part 1 scaffolds,IS:3696-1987 / _cIndian standards institution. _hTextual Documents |
||
| 260 |
_a : _bISI , _c1988. |
||
| 300 | _a31 ; . | ||
| 504 | _a | ||
| 942 | _cBK | ||
| 999 |
_c258326 _d258326 |
||