| 000 | 00472nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 180710s9999 xx 000 0 und d | ||
| 020 | _a75481 | ||
| 082 |
_a547.122 _bOPE |
||
| 100 | _actions OPEN University of Sri Lanka | ||
| 245 | _aScience: a second level course organic chemistry-block 2-molecular identificatio unit 6-molecular bonding and chemical | ||
| 260 |
_aNugegoda _bThe Open Univeristy of Sri Lanka _c1981 |
||
| 300 | _avarious paging. | ||
| 942 | _cR | ||
| 999 |
_c77936 _d77936 |
||