Democratic People´s Republic of Korea.
Democratic people's Republic of Korea.
The struggle of Korean people for peaceful unification of the country /
German Democratic Republic in construction.
Everlasting friendship between korean, chinese and vietnamese peoples.
Bibliografie roztočů (Acari) ČSR /
Korean film.
Korean Review /
Application of the Council of State of the German Democratic Republic for membership of the German Democratic Republic in the United Nations Organization : documentation.
Democratization /
Acari-Borne rickettsiae and rickettsioses in Eurasia /
Parliament of the Polish People's Republic /
Constitution of the People´s Republic of China
Atlas of the people`s Republic of China
Korean fine arts.
Efflorescing Korean culture.
Korean in a Hurry. A quick approach to spoken Korean.
Taxonomic investigations on the discomycetous genus Lachnellula Karst /
The Democratic Journalist.
Korean Central Historical Museum.
Taxonomic Studies on Zerconidae (Acari: Mesostigmata) from the Korean People's Democratic Republic /