TY - GEN AU - Fralegh , B John TI - A first course In abstract algebra SN - 9789332519039 U1 - 512.02 PY - 2014/// CY - Chennai PB - Pearson Publication KW - Sets and relation KW - Groups and subgroup KW - Rings and fields KW - Ectension fields KW - Factorization KW - Ideals and factor rings N1 - It includes Index ER -