00333nam a2200133Ia 4500020001800000082001700018100002000035245003500055260005200090300002700142500002000169500000500189700000500194  a9780821852125  a512bL295.CA  aLanski, Charles  aConcepts in abstract algebrab  aProvidencebAmerican Mathematical Societyc2010  axiv, 545p. Bibl. Index  aIndian edition.  a  a