International Exhibition of Water Management and Technologies /

International Exhibition of Maschine-Building /

International Exhibition of Construction and Architecture /

International Exhibition of Chemical Industry /

International Exhibition of Power Engineering and Ecology /

International Exhibition of Electronics and Electrical Engineering /

Information bulletin of the Brno Trade Fairs and Exhibitions.

International Exhibition of Transport and Auto Service Equipment /

llustrated catalogue of Chinese government exhibits for the international exhibition of Chinese art in London Vol. 1 Bronze

llustrated catalogue of Chinese government exhibits for the international exhibition of Chinese art in London Vol. 2 Porcelain

llustrated catalogue of Chinese government exhibits for the international exhibition of Chinese art in London Vol. 3 Painting and calligraphy

llustrated catalogue of Chinese government exhibits for the international exhibition of Chinese art in London Vol. 4 Miscellaneous

Pictures at an exhibition /

Information technology /

International journal on information technologies and security : publication of the Union of Scientists in Bulgaria.

Art in embassies exhibition /

Notes from an exhibition /

Information technology applications.

Ethics in information technology /

Tourism information technology /