00353nam a22001457a 4500020001500000022001900015082001400034100001500048245002800063250001100091260002900102300000800131650002800139700004000167  a0387942254  a978-0387942254  a512.73LAN  aLang Serge  aAlgebraic number theory  a2nd ed  aNew YorkbSpringerc1994  a357  aAlgebraic Number Theory  aTaylor, Martin -  Cassels, J. W. S