约翰·甘乃迪(John F. Kennedy)著 约翰·甘乃迪(john kennedy) 约翰·汉尼斯(John L. Hennessy)著 john f. kennedy / john f. kennedy : john f. kennedy who was john f. kennedy? / who was john f kennedy? john f.kennedy 约翰·瑞辛吉(john Reisinger)著