00342nam a2200121Ia 4500082001700000100003000017245004500047260004800092300001000140490006000150500000500210700000500215  a513bG316.RT  aGelfand, I. M. and Others  aRepresentation theory; selected papersb  aCambridgebCambridge University Pressc1982  a272p.  aLondon Mathematical society lecture note seriesv v. 69  a  a