| 000 | 004990000a22001690004500 | ||
|---|---|---|---|
| 999 |
_c65574 _d65574 |
||
| 027 |
_aSLS 449 : 1978 _q1978 |
||
| 041 | _aeng | ||
| 080 | _a621.643.2:628.24:696.1:666.73 | ||
| 942 | _cSD | ||
| 110 | _aBUREAU OF CEYLON STANDARDS | ||
| 245 | _aSLS : 449 : 1978 : Specification for glazed earthenware pipes | ||
| 260 |
_aColombo _bBUREAU OF CEYLON STANDARDS _c1978 |
||
| 500 | _aSTD2627 | ||
| 650 | _aa621.643.2:628.24:696.1:666.73 | ||
| 650 | _aSRI LANKA-STANDARDS | ||
| 650 | _aSTANDARDS-SRI LANKA | ||