| 000 | 00286nam a2200085Ia 4500 | ||
|---|---|---|---|
| 008 | 180131b1977 xxu||||| |||| 00| 0 eng d | ||
| 080 |
_a _b |
||
| 100 | _aIndian Standards Institution | ||
| 245 | _aIs: 1703 - 1977 (With Amendment No.1 - 1978); Specification For Ball Valves (Horizontal Plunger Type | ||
| 260 |
_a _bBIS _c1977 |
||
| 999 |
_c49350 _d49350 |
||