Paperback or Softback. Condizione: New. Category Theory and Computer Science: 7th International Conference, Ctcs'97, Santa Margherita Ligure Italy, September 4-6, 1997, Proceedings. Book.
Paperback or Softback. Condizione: New. Algebraic and Logic Programming: 6th International Joint Conference, Alp '97 - Hoa '97, Southhampton, Uk, September 3-5, 1997. Proceedings. Book.