| 000 | 00437nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 180710s9999 xx 000 0 und d | ||
| 020 | _a123707 | ||
| 082 |
_a660 _bOPE |
||
| 100 | _aOPEN University of Sri Lanka | ||
| 245 | _aCourse of study leading to the degree of bachelor of science- level 5 PSU 3119- | ||
| 260 |
_aNugegoda _bThe Open University of Colombo _c1992 |
||
| 300 | _a55 p. | ||
| 650 | _aIndustrial chemistry | ||
| 942 | _cR | ||
| 999 |
_c60408 _d60408 |
||