Appel Hans
Appleton Paul
Aquino Fabrice
Aradi Matyas
Arai Tatsuharu
Arakali Radhakrishna Sreenivasarao
Arakawa Shinichi
Arakawa Takayasu
Araki Shintarou
Aras Gökhan
Arashiba Nobumasa
Arashida Susumu
Araujo Ana Jimenez
Arcangeli Jean-Pierre
Arco Chemical Company
Arco Chemical Technology
Arcos Rocío Rodriguez
Arends Isabella W. C. E.
Arfmann Hans-Adolf
Arganbright Robert P.