| 000 | 00559nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s1970 xx 000 0 und d | ||
| 082 | _a389.6 IS:5536 | ||
| 100 | _aIndian Standards Institution | ||
| 245 | 0 | _aSpecification for constant flow type air permeabilty apparatus (lea and nurse type) | |
| 260 |
_bNew Delhi _c1970 |
||
| 300 | _a12p | ||
| 440 | _aIS:5536-1969 | ||
| 650 | _aBUILDING MATERIALS INDUSTRY - EQUIPMENT & SUPPLIES | ||
| 653 | _aBUILDING MATERIALS - PERMEABILTY | ||
| 653 | _aBUILDING MATERIALS INDUSTRY - EQUIPMENT | ||
| 942 |
_2ddc _cB |
||
| 999 |
_c54617 _d54617 |
||