00305nam a2200109 a 450000500170000002000150001708200160003210000180004824500750006626000290014130000250017020251203111106.0  a8181281845  a512.55bHAL  aHall, Brian C  aLie Groups, Lie Algebras, and RepresentationsbElementary Introduction  aNew YorkbSpringerc2003  axiv,351p.c24 cmcHB