000 | 00334nam a2200109Ia 4500 | ||
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008 | 180713s9999 xx 000 0 und d | ||
082 |
_a624 _bISI-I |
||
245 | 0 |
_aINDIAN STANDARD SPECIFICATON FOR CHEMICALLY RESISTANT GLAZED STONEWARE PIPES AND FITTINGS _b: ISI NO. 3006-1979 |
|
260 |
_aND _bISI _c1972 |
||
270 | _aLUCKNOW | ||
942 | _cGB | ||
999 |
_c2522 _d2522 |