00431nam a22001457a 450000500170000000800410001702000180005804000130007608200170008910000240010624500750013026000350020530000110024065000340025120210201183326.0210201b           ||||| |||| 00| 0 eng d  a9780367137182  cPK-LaUMT  a621.8bCAM-L  aCampos, L. M. B. C.  aLinear differential equations and oscillators /cby L. M. B. C. Campos  aBoca Raton :bCRC Press,c2020  a285 p.  aVibrators-mathematical models