Documents liés : [2 document(s)]

Documents (Auteurs)

• [MathOuvrage] Complexity : knots, colourings and counting / Welsh, D.J.A.. -Cambridge : Cambridge university Press, 1993. - viii, 163 p. ; 23 cm
  
• [MathOuvrage] Matroid theory / Welsh, D.J.A.. -London, New York, San Francisco : Academic press, 1976. - xii, 433