Materjalid EKP Viljandi Rajoonikomitee büroo istungi protokollide nr 5, 6, 7, 8, 9, 10, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24, 25, 26 ja 27 juurde
Date: 1979-01-17-1979-12-27