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020 | _c5.00 | ||
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_aeng _h |
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082 |
_a631.316 _bIND/SP |
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110 | 1 |
_aIndian standards institution . _bISI _c() |
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245 |
_aSpecification of sweep,IS:6451-1972 / _cIndian standards institution. _hTextual Documents |
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260 |
_aNew Delhi : _bIndian Standards Institution , _c1972. |
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300 | _a9 ; . | ||
365 | _a5.00 | ||
504 | _a | ||
942 | _cBK | ||
999 |
_c258500 _d258500 |