| 000 | 00363nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 220201s1977 xx 000 0 eng d | ||
| 082 | _bISI | ||
| 100 | _aIndian Standard Institute | ||
| 245 | 0 | _aI S : 3438- 1977, Specification for silvered glass mirrors for general purpose | |
| 260 |
_aNew Delhi _bIndian Standard Institute _c1977 |
||
| 300 | _a11 | ||
| 942 | _2ddc | ||
| 999 |
_c17185 _d17185 |
||