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| 005 | 20250519022156.0 | ||
| 008 | 240331s9999 xx 000 0 und d | ||
| 020 | _a9559872206 | ||
| 082 |
_bDHA _a301.072 |
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| 100 | _aDharmasiri,L.M | ||
| 245 | 0 | _aSamajeeya vidya paryeshana | |
| 250 | _a2nd | ||
| 260 |
_aKelaniya _bLal Melwin Tharamasiri _c2007 |
||
| 300 | _axiv, 268 p ., | ||
| 650 | _aSocial Science Research | ||
| 942 | _cL | ||
| 999 |
_c5037 _d5037 |
||