Archive
Scientific foreign trips
Trip to the USA (1972)
Memorabilia
Tickets, 22.05.1985(?)
Invoice
Program, 16.05.1985-18.05.1985
Bulletin, 17.05.1985
Press-cutting
Bulletin
Photo, 18.05.1972
List, 18.05.1972
Program, 18.05.1972
Information, 16.05.1972
Program, 16.05.1972-18.05.1972
Bulletin, 16.05.1972
Announcements, 16.05.1972-18.05.1972
Program, 22.05.1972
Post card

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