| 000 | 00430nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 211115s9999 xx 000 0 und d | ||
| 041 | _aeng | ||
| 082 |
_aB33 _bJ8 |
||
| 100 | _aLefschetz, S.. | ||
| 245 | 0 | _aContributions to the Theory of Nonlinear Oscillations / | |
| 250 | _a1st ed / | ||
| 260 |
_aPrinceton : _bPrinceton University Press , _c1987 |
||
| 300 | _ap.211 : | ||
| 650 | _aNonlinear oscillations | ||
| 942 | _cTB | ||
| 999 |
_c3484 _d3484 |
||