| 000 | 00371nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 180713s9999 xx 000 0 und d | ||
| 082 |
_a624 _bISI-I |
||
| 100 | _aBUREAU OF INDIAN S | ||
| 245 | 0 |
_aINDIAN STANDARD CODE OF PRACTICE FOR SOUND INSULATION OF NON-INDUSTRIAL BUILDINGS _b: IS1950-1962 |
|
| 260 |
_aND _bBUREAU OF INDIAN ST _c1990 |
||
| 270 | _aLUCKNOW | ||
| 942 | _cGB | ||
| 999 |
_c3064 _d3064 |
||