000 00353nam a2200145Ia 4500
008 230917s9999||||xx |||||||||||||| ||und||
040 _e99928
_aMAIN
041 _aEnglish
082 _a512 P84C
100 _aPosamentier, Alfred S
245 0 _aChallenging problems in algebra
260 _aNew York
_bDover
_c1996
300 _a262 p.
942 _cBK
999 _c109412
_d109412