000 00412 a2200145 4500
020 _a9171536566
035 _a
090 _c2139
_d2139
100 _aHreinsdottir, Freyja
245 _aOn the ring of commuting matrices
_c Freyja Hreinsdottir
260 _aStockholms
_bMatematiska Inst. Stockholms Universitet
_c1997
300 _a106 p
_c24 cm
500 _aContine bibliogr. dupa capitole
942 _aIMAR
_cCART
999 _c2031
_d2031