| 000 | 00372nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 180710s9999 xx 000 0 und d | ||
| 020 | _a245132 | ||
| 082 |
_a160 _bGUN |
||
| 100 | _aGunarathna, R.F. | ||
| 245 | _aTharka shathraya ha vidyathmaka kramaya | ||
| 260 |
_a[S.l] _bEducational Publi. Department _c1977 |
||
| 300 | _aviii, 87 p. | ||
| 650 | _aLogic | ||
| 942 | _cS | ||
| 999 |
_c81166 _d81166 |
||