London, England : J. Libbey Eurotext, 1986 , "This volume comprises the edited proceedings of the International Symposium held in Marrakech 17-18 January 1985 which was organized by Centre de Recherche Pierre Fabre." | "ISSN 0267 5218"--Verso of t.p. | Opening session material in French. 0861960920 (pbk.)
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