| 000 | 00503nam a22001817a 4500 | ||
|---|---|---|---|
| 003 | NIELib | ||
| 005 | 20250819134931.0 | ||
| 008 | 250819b |||||||| |||| 00| 0 eng d | ||
| 082 |
_a372.35 _bPER |
||
| 100 |
_aPerera,Anura C _951633 |
||
| 242 | _aViddaya Vijja | ||
| 245 | _aවිද්යා විජ්ජා | ||
| 260 |
_bVidura Publication, _c1986. |
||
| 300 |
_a109p.; _c18cm |
||
| 650 | 0 | _aPrimary education (Elementary education) | |
| 650 | 0 | _aScience And Technology | |
| 942 |
_2ddc _cLM |
||
| 999 |
_c148985 _d148985 |
||