000 | 00436nam a22001577a 4500 | ||
---|---|---|---|
005 | 20210921140329.0 | ||
008 | 210921b |||||||| |||| 00| 0 eng d | ||
040 | _cOCLC | ||
082 | _a666.940212 | ||
100 | _aBureau of Indian Standard | ||
245 | _aOrdinary Portland Cement 33 Grade Spelipication Code-269 Part-I | ||
260 |
_aDelhi _bBIS _c2014 |
||
300 | _aRIT23023 | ||
650 |
_vCivil Engineering _xCode-BIS |
||
942 |
_2ddc _cBK _n0 |
||
999 |
_c29713 _d29713 |