| 000 | 00327nam a2200109Ia 4500 | ||
|---|---|---|---|
| 008 | 180713s9999 xx 000 0 und d | ||
| 082 |
_a624 _bISI-I |
||
| 245 | 0 |
_aINDIAN STANDARD CODE OF PRACTIC E FOR SOUND INSULATION OF NON-INDUSTRIAL BUILDINGS _b: ISI NO. 1950-1962 |
|
| 260 |
_aND _bISI _c1981 |
||
| 270 | _aLUCKNOW | ||
| 942 | _cGB | ||
| 999 |
_c2475 _d2475 |
||