TY - BOOK AU - Roman,Steven TI - Fundamentals of group theory: an advanced approach SN - 9780817683009 U1 - 512.2 PY - 2012/// CY - New York PB - Birkhäuser KW - Group theory N1 - Includes bibliographical references and index; Preliminaries.- Groups and Subgroups.- Cosets, Index and Normal Subgroups.- Homomorphisms.- Chain Conditions and Subnormality.- Direct and Semidirect Products.- Permutation Groups.- Group Actions.- The Structure of -Groups.- Sylow Theory.- The Classification Problem for Groups.- Finiteness Conditions.- Free Groups and Presentations.- Abelian Groups ER -