| 000 | 00331nam a2200133Ia 4500 | ||
|---|---|---|---|
| 100 | _aAyres, Frank | ||
| 020 | _a0-07-0990069 | ||
| 250 | _a1st ed | ||
| 942 | _cBK | ||
| 245 |
_aTheory and problems of differential equations _bIn SI metric units |
||
| 260 |
_aMcGraw - Hill, New York _c1981 |
||
| 082 | _a517.38 Ayr | ||
| 300 | _a295p | ||
| 999 |
_c68473 _d68473 |
||