| 000 | 00345 a2200133 4500 | ||
|---|---|---|---|
| 082 |
_a512.72 _bOPE |
||
| 090 |
_c8263 _d11438 |
||
| 100 | _aThe Open University of Sri Lanka | ||
| 245 |
_aAlgebra _bunit 1 _belementary number theory |
||
| 260 |
_aNawala _bThe Open University of Sri Lanka |
||
| 300 |
_a137p. _c28cm |
||
| 650 | _aAlgebra | ||
| 942 | _cL | ||
| 999 |
_c36928 _d36928 |
||