Materials Week, Indianapolis, USA, 2.-5.10.1989 : Caltech, Pasadena, California, USA, 5.-6.10.1989 ; Silicon Valley, California, USA, 9.-14.10.1989 : matkaraportti
Materials Week, Indianapolis, USA, 2.-5.10.1989 : Caltech, Pasadena, California, USA, 5.-6.10.1989 ; Silicon Valley, California, USA, 9.-14.10.1989 : matkaraportti
Materials Week, Indianapolis, USA, 2.-5.10.1989 : Caltech, Pasadena, California, USA, 5.-6.10.1989 ; Silicon Valley, California, USA, 9.-14.10.1989 : matkaraportti
Materials Week, Indianapolis, USA, 2.-5.10.1989 : Caltech, Pasadena, California, USA, 5.-6.10.1989 ; Silicon Valley, California, USA, 9.-14.10.1989 : matkaraportti