Pull, lift, and lower : a book about pulleys
著者
書誌事項
Pull, lift, and lower : a book about pulleys
（Amazing science）
Picture Window Books, c2006
- paperback
- タイトル別名
-
Book about pulleys
大学図書館所蔵 全1件
注記
Includes bibliographical references (p. 24) and index
Summary: Discusses what a pulley is and how it works
収録内容
- A Pulley is a machine
- Window blinds
- Flagpoles
- Block and tackle
- Moving heavy sails
- Elevators
- First-class pulley
- Message on a pulley
- Fun facts
- Glossary
- Learn more
- Index