| 000 | 005160000a22001690004500 | ||
|---|---|---|---|
| 999 |
_c65558 _d65558 |
||
| 027 |
_aSLS 414 : 1977 _q1977 |
||
| 041 | _aeng | ||
| 942 | _cSD | ||
| 110 | _aBUREAU OF CEYLON STANDARDS | ||
| 245 | _aSLS : 414 : 1977 : Specification for covered electrodes for the manual metal arc welding of mild steel | ||
| 260 |
_aColombo _bBUREAU OF CEYLON STANDARDS _c1977 |
||
| 300 | _a22p. | ||
| 500 | _aSTD2603 | ||
| 650 | _aa621.791.753.042.4:669.15-194.2 | ||
| 650 | _aSRI LANKA-STANDARDS | ||
| 650 | _aSTANDARDS-SRI LANKA | ||