書籍詳情
格式
電子書
頁數
104
語言
英語
已出版
Apr 20, 2011
出版商
Lucent Books
ISBN-10
1420506927
ISBN-13
9781420506921
描述
Asthma is one of the most widespread disorders in the U.S.A. It affects about seventeen million Americans' ability to breathe. Of these, over five million are children and teenagers and these numbers are growing rapidly.
類型
兒童