| 000 | 00397nam a2200145Ia 4500 | ||
|---|---|---|---|
| 001 | 15281 | ||
| 008 | 170722s9999 xx 000 0 und d | ||
| 110 | _aOpen University Course Team | ||
| 245 | _aSecond order differential equations. Unit 17 / | ||
| 260 |
_aOpen Uty press : _c1972. |
||
| 300 |
_a27 p. _c29.5cms |
||
| 653 | _aLinear Differential Equation | ||
| 653 | _aMathematics | ||
| 942 | _cGEN | ||
| 999 |
_c95053 _d95053 |
||