Article
傳染病之預防法 - The prevention of communicable diseases
Subject matters: 新知 - new knowledge,
Language level: Mixed
Keywords: disease, general knowledge,
Image
常識 - Common knowledge
Subject matters: Logo,
Medium: Line drawing
Article
傳染病之預防法 - The prevention of communicable diseases
Keywords: disease, general knowledge,
Image
常識 - Common knowledge
Subject matters: Logo,
Medium: Line drawing