Germany / United Kingdom / France / Japan / Spain / United States / Netherlands / Soviet Union / Italy / Canada / /
Organization
INTERNATIONAL CONGRESS / /
Person
Van Gelder / Johannes Trappe / Glenn Bauer / Austin L. Dooley / Alex Nichols / Justino Duque / Christopher Moss / Alfred Kuffler / Charles G. Baker / David Farrington / Mario Riccomagno / Michael Summerskill / Manuel R. Llorca / David Slade / Howard McCormaek / Rodolfo Gonz / Burkhard Vogeler / Patrick Simon / Gerald Geddes / Alexis Nich / Mark S. Baylor / Jean Warot / Michael T. Cooper / /