00647cam 2200217 450 1805590http://id.bnportugal.gov.pt/bib/porbase/180559020030531133000.03-540-55640-0Encadernado71661PTBN0088344519951219d1995 k y0pory0103 baengDE<A >course in computational algebraic number theoryHenri CohenBerlinSpringer1995XXII, 534 p.25 cmGraduate texts in mathematics138519.6(043.2)inteng304652CohenHenri387475PTBNRPCBPG 519.6coopUMSDmq1074462bccoopUMSD1433810MSD17-210