O'Donnell Francis E.
O'Donnell, Jr. Francis E.
Ofstead Ronald
Ohmi Genjiro
Ojio Tatsuya
Okamura Moriyuki
Oleshko Nikolai I.
Orlosky Henry A.
Orrick, Herrington & Sutcliffe, LLP.
Ostrovsky Mikhail A.
Otdelenie Vsesojuznogo Nauchno-Issledovatelskogo I Proektno-Kons
Özmen Ersan