00543nam a2200193 a 450000500170000008200200001710000170003724500280005425000120008226000240009430000220011849000400014069000280018070000160020896400250022499700180024999900170026795200650028420251203091010.0  a512.74,bD, ste  aStewart, Ian  aAlgebraic number theroy  a2nd ed.  aLoNew Delhionc1987  axix, 262p, 22 cm.  aChapman and hall mathematics series  aAlgebraic number theory  aTall, David  bEngc100de010fg_  a31521 LIBSC C  c26252d26252  00104070aPUbPUd1998-04-08l0o512.74, D, step31521yBK