00396nam a2200133 a 450000500170000002000150001708200160003210000170004824500470006526000490011230000210016149000620018270000180024420251203110058.0  a9057022699  a512.55bBEL  aBelavin A.A.  aTriangle Equations and Simple Lie Algebras  aAustraliabHarwood Academic Publishersc1998  avii,91p.c23 cm.  aClassic reviews in mathematics and mathmatical physicsd1  aDrinfeld V.G.