00548nam a2200181Ia 4500082001700000100004400017245003800061260003400099300001000133490003800143500000500181690000600186700003400192952009900226964001700325921000900342999001500351  a512bC487.HA  aChase, Stephen U. and Sweedler, Moss E.  aHopf algebras and galois theoryb  aBerlinbSpringer-Verlagc1969  a133p.  aLecture notes in Mathematicsv 97  a  a   aSweedler, Moss E. ; jt. auth.  00104070aISIbISId1998-09-07l0o512 C487.HApDP14191r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  a8786  c8786d8786