Wolverhampton (England). Borough Council.
Anna L. Slepecky
Shell UK Limited.
Ernest A. Engelbert
Institute of Baths Management. Annual Conference
International Symposium on Boron, Borides and Related Compounds (7th 1981 Uppsala)
Association of Official Analytical Chemists.
John Denis Hey
British Museum. Department of British and Mediaeval Antiquities and Ethnography.