Volume 11, 1991
GUEST EDITOR: D. Skordev, D. Doitchinov, T. Genchev, B. Penkov
Sofia, 1991
This volume is dedicated to the memory of Yaroslav A. Tagamlitzki (1917-1983)
Creator: Laboratory DSCH,
IS Department, 20.12.2011
Available online since: 20.04.2012