000 00300nam a2200121Ia 4500
008 221117b |||||||| |||| 00| 0 eng d
040 _aBGL
_cBGL
082 _a512 COH:B
100 _aCohn, P.M.
245 0 _aBasic Algebra-Groups, rings & fields
260 _aNew Delhi
_bSpringer
_c2007
942 _cGB
999 _c34208
_d34208