File contains preparatory correspondence, list of participants and minutes of statutory meetings (notably the "Zentralbüro") held mostly in Vienna on the follwing dates:
1959: 18/09.
1960: 01/10 and 30/12.
1961: 21/02, 06/03, 31/05, 05 and 13/10, 02 and 21/11, 01 and 18/12.
1962: 02, 12, 20 and 29/03, 09/04, 12 and 22-23/05, 23-24/06, 20/07, 26 and 29/10, 22-23 and 26/11, 08, 14 and 20/12.
1963: 23 - 24/06 (1st general assembly) and 27/09.
1964: 23 - 24/05.
1965: 11/05 and from 20 to 21/11.
1966: 28/04, 22/06 and 07/09.
1967: 01 and 31/03, 27/05 (2nd general assembly), 02/06 and 09/09.
1970: 07/02, 17/03, 21/05, 15/09, 06/10 and 07/11.
1971: 12/08, 07 and 14/09, 29/10 and 20/11 (3d general assembly).
1972: 13/01, 18/02, 10/04, 04/07, 04/08 and 22/09 (agenda only).
1973: 10/04 (agenda only), 30/06, 29/09 (agenda only) and 17/11.
1975: 14/02 and 23/02 (agenda only).
1976: 01/03 (4th general assembly) (agenda only).

German

Textual

No documents for 1968, 1969 and 1974.