| 000 | 00343nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 210804s9999 xx 000 0 und d | ||
| 082 |
_a378.5489 _bOPE |
||
| 110 | _aOpen University | ||
| 245 | 4 | _aThe open university of Sri Lanka: Connocation 94' | |
| 260 |
_aColombo _bFaculty of natural sciences _c1994 |
||
| 300 | _aNo pages | ||
| 942 | _cPRGD | ||
| 999 |
_c159035 _d159034 |
||