| 000 | 00373 a2200145 4500 | ||
|---|---|---|---|
| 003 | Libsusl | ||
| 082 |
_a372.357 _bPRE |
||
| 100 | _aPremathilaka, Nimal | ||
| 245 | _aApa ha parisaraya, 3 vasara veda potha | ||
| 260 |
_aDankotuwa _bMalpiyali Publication _c1995 |
||
| 650 | _aeducation | ||
| 650 | _aelemetry education | ||
| 650 | _aenvironmental education | ||
| 942 | _cLEN | ||
| 999 |
_c4064 _d4064 |
||