000 | 00680cam a2200157ua 4500 | ||
---|---|---|---|
041 |
_aeng _h |
||
082 |
_a666.944 _bBUR/SP |
||
110 | 1 |
_aBureau of Indian Standards . _b _c() |
|
245 |
_aSpecification for portland-pozzolana cement 1489-1976 / _cBureau of Indian Standards. _hTextual Documents |
||
250 |
_a1 / _b. |
||
260 |
_a : _bBureau of Indian Standards , _c1988. |
||
300 | _a12 ; . | ||
504 | _a | ||
942 | _cBK | ||
999 |
_c261684 _d261684 |