Changes

* The Agency of the Letter in the Unconscious or Reason since Freud, transl. by Alan Sheridan in Écrits: A Selection, W.W. Norton & Co., New York, 1977.* and also as: The Insistence of the Letter in the Unconscious, transl. by Jan Miel in Jacques Ehrmann (ed.), Yale French Studies 36/37, 1966.* On a Question Preliminary to Any Possible Treatment of Psychosis, transl. by Alan Sheridan in Écrits: A Selection, W.W. Norton & Co., New York, 1977.* (1957a) '"[[La psychanalyse et son enseignement]]." ''[[Écrits]]', in Jacques Lacan, Ecrits, '. Paris: Seuil, 1966, pp. : 437-58. * (1957b) '"[[The Agency of the Letter in the Unconscious or Reason Since Freud|L'instance de la lettre dans l'inconscient ou la raison depuis Freud]]." ', in Jacques Lacan, Ecrits, '[[Écrits]]''. Paris: Seuil, 1966, pp. : 493-528 ['"[[The Agency of the Letter in the Unconscious or Reason Since Freud|The agency of the letter in the unconscious or reason since Freud', trans]]." Trans. [[Alan Sheridan, in Jacques Lacan, Ecrits]] ''[[Écrits: A Selection, ]]''. London: Tavistock, 1977; New York: W.W. Norton & Co., pp. 1977: 146-78]. * (1957-8a) ''[[Seminar V|Le SeminaireSéminaire. Livre V. Les formations de l'inconscient, 1957-58]]'', unpublished [partial summary by Jean-Bertrand Pontalis in ''Bulletin de Psychologie'', XII/2-3, . November 1958, pp. : 182-92 and XII/4, December 1958, pp. : 250-6]. * (1957-8b) '"[[D'une question pre1iminaire preliminaire a tout traitement possible de la psychose]]." ''[[Écrits]]', in Jacques Lacan, Ecrits, '. Paris: Seui1Seuil, 1966, pp. : 531-83 ['"[[On a question preliminary to any possible treatment of psychosis', trans]]." Trans. [[Alan Sheridan, in Jacques Lacan, Ecrits]] ''[[Écrits: A Selection, ]]''. London: Tavistock, 1977; New York: W.W. Norton & Co., pp. 1977: 179-225].