00883nam0-22002891i-450-9900025480204033213540506284000254802FED01000254802(Aleph)000254802FED0100025480220000920d1985----km-y0itay50------baENGNonlinear Differential Equations and Dynamical SystemsFerdinand Verhulst.BerlinSpringer Verlag1985.277 p.25 cmEquazioni differenziali ed integrali, Equazioni differenziali ordinarie519Verhulst,Ferdinand<1939- >293400ITUNINARICAUNIMARCBK990002548020403321MX-A-841280MASMASNonlinear differential equations and dynamical systems331592UNINAING01