TY - BOOK AU - Rotman,Joseph J. TI - A first course in abstract algebra: with applications SN - 0131862677 AV - QA162 .R68 2006 U1 - 512/.02 22 PY - 2006/// CY - Upper Saddle River, N.J. PB - Pearson Prentice Hall KW - Algebra, Abstract KW - Number theory KW - Commutative rings KW - Group rings N1 - Includes bibliographical references and index ER -