Groupes finis
  The present notes are based on a course given by J-P.Serre at ENSJF in 1978/79 on the elementary properties of finite groups. They were first written down by M.Buhler and C.Goldstein (Montrouge 1979), then revised and put in LaTeX by N.Billerey, O.Dodane and E.Rey. 
J.-P. Serre