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| 003 | NIELib | ||
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| 020 | _a955-567-009-9 | ||
| 082 |
_a500.7 _bPER |
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| 100 |
_aPerera , Anura C _93158 |
||
| 242 | _awaidya winodaya | ||
| 245 |
_aවිද්යා විනෝදය _h |
||
| 260 |
_bVidura vidya prakashanayaki, _c1988. _aRajagiriya : |
||
| 300 |
_a160p.; _bill. ; _c19cm |
||
| 650 | _aScience | ||
| 942 |
_2ddc _cLM |
||
| 999 |
_c61856 _d61856 |
||