00854nam0-22002891i-450-9900025489204033210471819670000254892FED01000254892(Aleph)000254892FED0100025489220000920d1979----km-y0itay50------baENGGreen's Functions and Boundary Value ProblemsIvar Stakgold.New YorkJohn Wiley1979.638 p.24 cmEquazioni differenziali alle derivate parziali, Equazioni differenziali ed integrali519Stakgold,Ivar44702ITUNINARICAUNIMARCBK990002548920403321MX-B-173059MASMASGreen's functions and boundary value problems332409UNINAING01