Germs

ISBN: 9780516249957

作者: Judy Oetting/Tad Herr

出版社: Scholastic Library Pub

出版年: 2006-9

页数: 32

定价: $ 5.59

装帧: Pap

内容简介

Germs are everywhere See the many places where they hide and learn how to avoid getting sick from them.