图片文件尺寸 : 1983 x 2847px
“世界卫生组织第三次艾滋病问题国际会议-World Health Organization
Third International Conference on AIDS–World Health Organization (瑞士, 1948-)
图片文件尺寸 : 1983 x 2847px
“世界卫生组织第三次艾滋病问题国际会议-World Health Organization
Third International Conference on AIDS–World Health Organization (瑞士, 1948-)