Bernard Tschumi (EDT)/ Irene Cheng (EDT)
(1)
Cheng, Irene,Davis, Charles L,Wilson, Mabel O
(1)
Irene Cheng/ Guido M. Cortelazzo/ Anup Basu/ Satish K. Tripathi
(1)
Irene Cheng/ Lluis Vicent Safont/ Anup Basu/ Randy Goebel
(1)
Shirley Samuels (EDT)/ Kirsten Pai Buick (CON)/ Irene Cheng (CON)/ Martha J. Cutter (CON)/ Brigitte Fielder (CON)
(1)