Quinzie  me congre  s, Moskva, 17-22 Novembre 1986, expose s =
Subtitle: Fu nfzehnter Konghress, Moskva, 17-22 Novembre 1986, Vortra ge = Fifteenth Congress, Moskva, 17-22 November, 1986, papers.
Publisher: [s.n.]
Published: 1986
Place of publication: [s.l.]
Language: mul
Notes: Parallel French, German and English text.