| 000 | 00330nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 200806s9999 xx 000 0 und d | ||
| 082 |
_a343.1 _bPEI |
||
| 100 | _aPeiris, Gamini Lakshman | ||
| 245 | 0 |
_aUniversity of Colombo _cGamini Lakshman Peiris |
|
| 260 |
_aMoratuwa _bUniversity press _c1979 |
||
| 300 | _a55 p. | ||
| 942 | _cPRP | ||
| 999 |
_c143374 _d143373 |
||