Correspondence, writings, and other materials.Khayati, Mustapha1962 1967freCorrespondence includes, a letter from a bookseller refusing to stock Internationale Situationniste, and mailed ephemera. Writings by Debord, Moles, Bertrand, Joubert, Schneider, Wilder, and include "Misère dans le milieu étudiant, "La Torture dans Ia vitrine", and others.