00289nam a2200109 a 450000500170000002000150001708200160003210000220004824500490007026000380011930000220015720251203110155.0  a9810236379  a514.74bMAR  aMarshakov, Andrei  aSeiberg-witten theory and integrable systems  aSingaporebWorld Scientificc1999  a253p.c23 cm P.B.