| 000 | 00436 a2200145 4500 | ||
|---|---|---|---|
| 035 | _a | ||
| 090 |
_c22840 _d22840 |
||
| 100 | _aLefschetz, S | ||
| 245 |
_aContributions to the theory of nonlinear oscillations _cS. Lefschetz _nvol. 2 |
||
| 260 |
_aPrinceton _bPrinceton University Press _c1952 |
||
| 300 |
_a116 p _bfig _c25 cm.a |
||
| 440 |
_aAnnals of mathematics studies _n29 |
||
| 500 | _aContine bibliografie | ||
| 942 |
_aIMAR _cCART _sSN |
||
| 999 |
_c22558 _d22558 |
||