000 00253nam a2200109Ia 4500
008 161008s9999 xx 000 0 und d
100 _aLEFF S.L.
245 _aLETS REVIEW: INTEGRATED ALGEBRA
260 _bBARRON'S
_c2007
300 _a512
942 _cBK
999 _c43990
_d43990