Le Cercle vicieux. Koksal, Ulker. Ankara; Centre turc de l'Institut international du Theatre, 1974

Most manuscripts collections at the Georgetown University Booth Family Center for Special Collections are open to researchers; however, restrictions may apply to some collections. Collections stored off site require a minimum of three days for retrieval. For use of all manuscripts collections, researchers are advised to contact the Booth Family Center for Special Collections in advance of any visit.

Series 2. Recorded interviews and performances, is restricted until the material is reformatted to digital audio files due to fragility of the cassette tapes.