00777nam0-22002651i-450-990002544990403321000254499FED01000254499(Aleph)000254499FED0100025449920000920d1955----km-y0itay50------baENGCollective Risk Theorya Survey of Theory from the Point of View of the Theory of Stochastic Processesby Harald Cramer.Stockholms.e.1955.91 p.24 cmMatematica attuariale, Teoria del rischio519ITUNINARICAUNIMARCBK990002544990403321MVI-D-91544MASMASCollective Risk Theory437747UNINAING01