Inclusion phenomena in inorganic, organic, and organometallic hosts : proceedings of the Fourth International Symposium on Inclusion Phenomena and the Third International Symposium on Cyclodextrins, Lancaster, U.K., 20-25 July 1986 - International Symposium on Inclusion Phenomena; Atwood, J. L.; Davies, J. E. D.; International Symposium on Cyclodextrins (Advances in inclusion science, 1987)