Acta Materialia Workshop on Ceramic and Biomaterial Interfaces: Designing for Properties, Date: SEP 20-23, 1999, Location: SEVILLE, SPAIN, Sponsors: Spanish Natl Res Council, Minist Educ, Minist Ind, Univ Seville, Acta Mat Inc, European Off Aerosp & Dev, USAF, Off Sci Res, USAF, Res Lab, USA, Res & Dev & Standardizat Grp, US Off naval Res Europe, Lawrence Berkeley Natl Lab