| 000 | 004690000a22001690004500 | ||
|---|---|---|---|
| 027 |
_aC.S. 124 : 1971 _q1971 |
||
| 041 | _aeng | ||
| 942 | _cSD | ||
| 110 | _aBureau of Ceylon Standards, Colombo LK | ||
| 245 | _aSLS : 124 : 1971 : Specification for test sieves (Metric units) | ||
| 260 |
_aColombo _bBureau of Ceylon Standards _c1971 |
||
| 300 | _a29 p. | ||
| 500 | _aSTD2309 | ||
| 650 | _aa621.928 | ||
| 650 | _aSRI LANKA-STANDARDS | ||
| 650 | _aSTANDARDS-SRI LANKA | ||
| 999 |
_c65439 _d65439 |
||