| 000 | 003610000a22001330004500 | ||
|---|---|---|---|
| 999 |
_c61898 _d61898 |
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| 041 | _aeng | ||
| 080 |
_a66(058.7)(548.7) _bD5 |
||
| 942 | _cBK | ||
| 245 | _aDirectory of chemical industries in Sri Lanka | ||
| 260 |
_aColombo _bInstitute of Engineers _c1992 |
||
| 300 | _a34 p. | ||
| 650 |
_aCHEMICAL INDUSTRY-DIRECTORIES _95001 |
||
| 650 |
_aCHEMICAL INDUSTRY _94999 |
||