International Exhibition of Information 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 /

Water and water management in Czechoslovakia /

Water resources and water management /

International Exhibition of Transport and Auto Service Equipment /

Water management and water governance : hydrological modeling /

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

Water pollution technology /

Water management in reservoirs /

Pictures at an exhibition /

Recreational water quality management. Volume 2., Fresh waters. /

Art in embassies exhibition /

Notes from an exhibition /