Mostrar 1 - 2 resultats de 2 per cerca 'Valls, Jacques', hora de la petició: 0.01sec Refinar resultats
  1. 1

    Information services for developing countries. per Valls, Jacques

    Publicat 1983
    Llibre

    Information services for developing countries.
  2. 2

    Information centers for developing countries per Valls, Jacques

    Publicat 1980
    Llibre

    Information centers for developing countries

Eines de cerca: