Our Authors a b c d e f g h i j k l m n o p q r s t u v w x y z Letter a b c d e f g h i j k l m n o p q r s t u v w x y z i Shigeru Iijima Jesús Ilundáin Richard H. Immerman M. Thomas Inge Richard Ingram John C. Inscoe Hywel Iorwerth Robert M. Ireland Akira Iriye Helen D. Irvin Neil D. Isaacs Hunain ibn Ishaq Dan Issel .