000 | 00358nam a2200109Ia 4500 | ||
---|---|---|---|
008 | 180713s9999 xx 000 0 und d | ||
082 |
_a624 _bISI-I |
||
245 | 0 |
_aINDIAN STANDARD SPECIFICATION FOR BALL VALVES (HORIZONTAL PLUNGER TYPE) INCLUDING FLOATS FOR WATER SUPPLY PURPOSES _b: ISI NO 1703-1977 |
|
260 |
_aND _bISI _c1983 |
||
270 | _aLUCKNOW | ||
942 | _cGB | ||
999 |
_c2471 _d2471 |