| 000 | 00352 a2200121 4500 | ||
|---|---|---|---|
| 082 |
_a510.7 _bDAP |
||
| 100 |
_aNational Extension College _933976 |
||
| 245 |
_aMathematics 'A' level _bPure mathematics _cNational Extension College |
||
| 260 |
_aCambridge: _bNEC, _c1991. |
||
| 300 | _b282p. | ||
| 650 |
_aMathematics-study and teaching _9201358 |
||
| 942 | _cBK | ||
| 999 |
_c20462 _d20462 |
||