000 00520nam a2200217Ia 4500
003 OSt
005 20220928150117.0
006 a|||||r|||| 00| 0
007 ta
008 220927b |||||||| |||| 00| 0 eng d
024 _a87870
037 _cTextual
040 _aSDCL
_cSDCL
_beng
041 _2eng
_aeng
082 _aB331, J6
100 _aInce E L
_9501558
245 0 _aOrdinary differential equation.
260 _c1956
942 _hB331, J6
_cTEXL
_2CC
999 _c839841
_d839841