La protection des idées =
Subtitle: The protection of ideas = La protección de las ideas : ...workshop, Sitges, October 4/7, 1992...
By: Association Littéraire et Artistique Internationale.
Publisher: Association Littéraire et Artistique Internationale; Sociedad General de Autores de España
Published: 1992
Place of publication: ?Sitges
Language: mul
Other titles: The protection of ideas.
Notes: Text in English, French and Spanish.