000 00328nam a2200121Ia 4500
008 190829s9999 xx 000 0 und d
082 _a512.02
_bSAW/A
100 _aSAWYER, W.W.
245 2 _aA CONCRETE APPROACH TO ABSTRACT ALGEBRA
250 _a1st Ed.
260 _bW.H.Freeman and Company
_aSan Francisco
_c1959
942 _cBK
999 _c11568
_d11568