000 00523nam a2200181 4500
020 _a0 486 69148 9
040 _cUDSM
050 _aQA157.P68
100 1 _aPosamentier, Alfred S.
_eAuthor
245 1 _aChallenging problems in algebra
260 _aNew York PublisherYear of publication
_b : inc Dover publications,
_c1970.
300 _ax,262p. Illustrations Dimensions
_b : ill.
_c ; 22cm.
650 _aAlgebra
650 _a Problems
650 _aExercises
700 _aSalkind, Charles.
942 _2lcc
_cBK
999 _c127268
_d127268