| 000 | 00323nam a2200121Ia 4500 | ||
|---|---|---|---|
| 082 |
_a510 _bOPD |
||
| 245 |
_aDifferential equations II _b: mathematics foundation course unit 31 |
||
| 260 |
_aBletchely Bucks: _bOpen University Press, _c1971. |
||
| 300 | _b40p. | ||
| 546 | _aeng | ||
| 650 |
_aMathematics _9203210 |
||
| 942 | _cBK | ||
| 999 |
_c81459 _d81459 |
||