| 000 | nam a22 7a 4500 | ||
|---|---|---|---|
| 999 |
_c9606 _d9606 |
||
| 005 | 20231204140025.0 | ||
| 008 | 231204b xxu||||| |||| 00| 0 eng d | ||
| 040 |
_aSLIDA _cSLIDA _dSLIDA |
||
| 041 | _aeng. | ||
| 082 |
_223 _a338.95493 _bIND |
||
| 110 |
_94133 _aThe Industrial Development Board of Ceylon. |
||
| 245 |
_aResearch and Industry/ _cThe Industrial Development Board of Ceylon. _hEnglish. |
||
| 260 |
_aColombo: _bThe Industrial Development Board of Ceylon, _c1970. |
||
| 300 |
_aviii, 304p.: _c23cm. |
||
| 942 |
_2ddc _cLEN |
||