| 000 | 00315nam a2200121Ia 4500 | ||
|---|---|---|---|
| 082 |
_a510 _bOPF |
||
| 245 |
_aFinite differences _b: mathematics foundation course unit 4 |
||
| 260 |
_aBletchely Bucks: _bOpen University Press, _c1970. |
||
| 300 | _b63p. | ||
| 546 | _aeng | ||
| 650 |
_aMathematics _9203212 |
||
| 942 | _cBK | ||
| 999 |
_c81423 _d81423 |
||