Editorial

Publisher
Deutsche Gesellschaft fhnische Zusammenarbeit (GTZ) GmbH (German Agency for Technical Cooperation)
Post Box 5180
Dag-Hammarskjold-Weg 1
D-6236 Eschborn 1
Federal Republic of Germany
Telephone: 061 96179-0
Telex 41523-0 (gtz d)

Editorial Committee:
Peter Baz, Hans Lerchbacher, Wolfgang Morbach, Thomas Neumaier, Heinz Str, Marlis Weinborn

Editor:
Beate Wr
Editorial Assistant:
Henriette Mende

Title photo:
GATE archives

Printed by:
Hoehl-Druck
KlausstraBe 31
D-6430 Bad Hersfeld
Federal Republic of Germany

"gate" appears quaterly; it is distributed free of change.

Named contributions do not necessarily represent the views of the publisher or the editorial staff.

Reproduction is permitted after consultation; copies should be supplied.
ISSN 0723-2225