| 000 | 00357 a2200145 4500 | ||
|---|---|---|---|
| 999 |
_c38779 _d40326 |
||
| 003 | ISURa | ||
| 008 | 141121b xxu||||| |||| 00| 0 eng d | ||
| 041 | _aEnglish | ||
| 082 |
_a511.32 _bSET |
||
| 245 |
_aSets _bUnit 2 |
||
| 260 |
_c1978 _aNugegoda _bOpen University _g1983 |
||
| 300 |
_bill. _c27 cm. _a11 p. |
||
| 650 |
_aMathematics _978871 |
||
| 942 |
_cLN _2ddc |
||