000 | 00458nam a2200157 4500 | ||
---|---|---|---|
082 | _aR LNM.0568 | ||
100 |
_aGaines, Robert E _e |
||
245 |
_aConcidence degree, and nonlinear differential equations _cRobert E Gaines and Jean L Mawhin |
||
250 | _a | ||
260 |
_aSpringer-Verlag, Berlin _c1977 |
||
300 | _a | ||
490 | _aLecture Notes in Mathematics, No.0568 | ||
650 | _aLecture Notes in Mathematics | ||
700 |
_aMawhin, Jean L _e |
||
942 | _cBK | ||
999 |
_c443952 _d443952 |