000 00640nam a2200229Ia 4500
003 OSt
005 20220912153048.0
006 a|||||r|||| 00| 0
007 ta
008 220909b |||||||| |||| 00| 0 eng d
024 _a22902
037 _cTextual
040 _aCSL
_beng
_cCSL
041 _aeng
082 _aB331,2, L2
100 _aNorkin S B
245 0 _aDifferential equations of the second order with reatrded argument:Some problems of the theory of vibrations of systems with retardation
260 _c1972
300 _ap.
_ccm.
942 _hB331,2, L2
_cTEXL
_2CC
999 _c97502
_d97502