What happens to a hamburger?
著者
書誌事項
What happens to a hamburger?
（Let's-read-and-find-out science book, Stage 2）
HarperCollins, c2001
newly illustrated ed
- pbk.
大学図書館所蔵 全17件
注記
Summary: Explains the processes by which a hamburger and other foods are used to make energy, strong bones, and solid muscles as they pass through the digestive system