00525nam a2200181Ia 4500082001700000100002000017245004800037260003600085300002700121490003900148500000500187690000600192700000500198952009900203964001700302921000900319999001500328  a512bC537.CI  aChilds, Lindsay  aA concrete introduction to higher algebrab  aNew YorkbSpringer-Verlagc1979  axiv, 338p. Index. Bibl  aUndergraduate texts in Mathematics  a  a   a  00104070aISIbISId1998-09-07l0o512 C537.CIpDP16600r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  a8812  c8812d8812