00795nam0-22002891i-450-990002573430403321012744050x000257343FED01000257343(Aleph)000257343FED0100025734320000920d1976----km-y0itay50------baENGMatroid TheoryD. J. A. Welsh.LondonAcademic Press1976.xi, 433 p.24 cmAlgebra lineare e multilineare, Teoria delle matrici512Welsh,Dominic James Anthony<1938- >368334ITUNINARICAUNIMARCBK990002573430403321MXVII-B-382797MASMASMatroid theory347823UNINAING01