| 000 | 00363 a2200145 4500 | ||
|---|---|---|---|
| 020 | _a9789555029100 | ||
| 082 |
_a511.324 _bPER |
||
| 090 |
_c14658 _d21808 |
||
| 100 | _aPerera, Kumudu | ||
| 245 | _aIntroduction to boolean algebra | ||
| 260 |
_aKuliyapitiya _bWayamba university _c2007 _g2007 |
||
| 300 |
_aviii, 31p. _c21cm. |
||
| 650 | _aSet algebra | ||
| 942 | _cL | ||
| 999 |
_c42829 _d42829 |
||