TY - BOOK AU - Stillwell John TI - Elements of number theory T2 - Undergraduate texts in mathrmatics SN - 0387955879 (hbd) U1 - B15, P3 PY - 2003/// CY - New York PB - Springer-Verlag KW - Mathematics KW - Number theory KW - Algebraic number N1 - Bibliography 239-244p ER -