00316nam a2200121Ia 4500082001600000100002400016245005600040260003400096300001500130490003900145500000500184700000500189  a512bY21.TH  aYanagihara, Hiroshi  aTheory of Hopf algebras attached to group schemesb  aBerlinbSpringer-Verlagc1977  avii, 307p.  aLecture notes in Mathematicsv 614  a  a