Yuasa Hiroyasu
Yuen Simon
Yunk Thomas G.
Yurioka Nobutaka
Yurita Chikara
Z. I. I. T.
Zabasnenko Anatoly P.
Zabegalov Valery V.
Zaccagni Anthony John
Zado Frank M.
Zagadarchuk Vasily F.
Zaitsev Konstantin A.
Zajaczkowski Boleslaw
Zamman Atik
Zampini Antonio
Zanini Hamilton Apparecido
Zanolin Gerard Louis
Zatserkovny Sergei A.
Zax Mikhail I.
Zeiler John F.