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1Published 1974“...International Program Committee,...”
Conference Proceeding Book -
2Published 1983“...World Veterinary Congress Organising Committee,...”
Conference Proceeding Book -
3Published 1980“...Bulgarian National Committee of Soil Mechanics and Foundation Engineering,...”
Conference Proceeding Book -
4Published 1969“...Hungarian National Committee of the International Federation of Automatic Control (IFAC),...”
Conference Proceeding Book -
5Published 1992“...Polish Academy of Sciences, Committee of Linguistics : Polish Academy of Sciences, Institute...”
Journal