Детали книги
Формат
Мягкая обложка
Страницы
24
Язык
Английский
Опубликовано
Apr 1, 2004
Издатель
Lerner Pub Group
ISBN-10
0822551349
ISBN-13
9780822551348
Описание
What is a pulley? A push or pull is a force that makes something move, or stops it from moving. Explore the power of a simple push in this informative book.