00972nam0-22002531i-450-990001190800403321000119080FED01000119080(Aleph)000119080FED0100011908020000920d1963----km-y0itay50------baengMathematical Problems of Relativistic Physics with an Appendix on Group Representations in Hilbert Space by Mackey, George W.by SEGAL Irving E.ProvidenceAmerican Mathematical Society1963Lectures in Applied Mathematics. Proceedings of the Summer Seminar, Boulder, Colorado1960Segal,Irving Ezra47280ITUNINARICAUNIMARCBK990001190800403321C-41-(211158MA1MA1Mathematical Problems of Relativistic Physics with an Appendix on Group Representations in Hilbert Space by Mackey, George W341239UNINAING01