000 00321nam a2200145Ia 4500
008 170101s1961 xx 000 0 und d
082 _a512 P98E
100 _aRUSSELL, Donald S
245 0 _aElementary algebra
260 _bBoston
_c1961
300 _a297p
650 _aALGEBRA
653 _aALGEBRA
942 _2ddc
_cB
999 _c9699
_d9699