00675nam0-22002531i-450-990001138690403321000113869FED01000113869(Aleph)000113869FED0100011386920000920d1973----km-y0itay50------baengNumerical Ranges IIby Bonsall-DuncanCambridgeCambridge University Press1973Bonsall,Frank F.45063Duncan,J.ITUNINARICAUNIMARCBK990001138690403321C-9-(1014162MA1MA1Numerical Ranges II344273UNINAING01