TY - BOOK AU - Kumari,Sudesh TI - Group theory SN - 9788131787632 (pbk) U1 - 512.2 PY - 2013/// CY - New Dehli PB - Pearson KW - Group theory KW - Mathematics KW - Subgroups of a group KW - Lagranges theorem KW - Normal subgroups KW - Homomorphisms KW - Conjugacy classes KW - Permutation groups KW - Permutation matrices KW - Groups of matrices KW - Math ER -