000 00306nam a2200133Ia 4500
008 230917s9999||||xx |||||||||||||| ||und||
040 _e22470
_aMAIN
041 _aEnglish
082 _a531.322 N232N
100 _aNayfeh, Ali Hasan
245 0 _aNonlinear, Oscillations
260 _c1979
942 _cBK
999 _c199318
_d199318