000 00311nam a2200121Ia 4500
008 240112s9999 xx 000 0 und d
082 _aBET-A
_b512
100 _aBetz, William
245 0 _aAlgebra for today: First year
260 _a London
_bGinn & Company
_c1941
650 _aAlgebra; Mathematics
942 _cBK
999 _c1707
_d1707