The 9th International Symposium on High Energy Spin Physics was held in Bonn, 6-15 September 1990, with the Physikalisches Institut der Universitat Bonn as the host. The symposium was preceded by a series of four workshops on polarized electron sources and electron spin polarimeters Siberian snakes and polarization in circular machines polarized gas targets polarized solid targets. 160 participants from 11 countries, among them many young physicists, came together and discussed mainly technological spin problems. The high level of participation indicates that workshops combined with the...

3 Stadte - ein Mord Munster - Arezzo - Venedig Eine Weinverkostung endet todlich ... Ein Urlaub wird zum Arbeitseinsatz ... Ein Familienbetrieb steht plotzlich unter Mafiaverdacht ...