| 000 | 00360nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 220201s1975 xx 000 0 eng d | ||
| 082 | _bISI | ||
| 100 | _aIndian Standard Institute | ||
| 245 | 0 | _aIS : 3690-1974, Specification for ubhonded glasswood for thermal insulation | |
| 260 |
_aNew Delhi _bIndian Standard Institute _c1975 |
||
| 300 | _a11 | ||
| 942 | _2ddc | ||
| 999 |
_c17187 _d17187 |
||