TY  - DATA
AU  - Koch, Helmut,
TI  - Number theory: algebraic numbers and functions 
T2  - Graduate Studies in Mathematics, 
SN  - 9781470420796 (online)
PY  - 2000///
CY  - Providence, RI
PB  - American Mathematical Society
KW  - Number theory
N1  - Includes bibliographical references and index
UR  - https://doi.org/10.1090/gsm/024
ER  -