00342nam a22001217a 4500007000400000008004100004020001500045050002700060100002100087245005800108260003600166300001800202Ost140125b        xxu||||| |||| 00| 0 eng d  a9814053066  aCir. 512.02 F85bc2002  aFraleigh John B.  aA first course in abstract algebracJohn B. Fraleigh   aColumbia bAddison Weslycc1999  axii, 536, p ;