Palancas
By: por Sally M. Walker y Roseann Feldmann, fotografías de Andy King.
Contributors: Feldmann, Roseann.; King, Andy.
Series: Libros de fisica para madrugadores
Publisher: Ediciones Lerner
Published: 2006
Place of publication: Minneapolis, Minn
Language: eng
ISBN-13: 9780822529729
Subjects: Levers -- Juvenile literature.
Genres: Juvenile literature.
Notes: Includes index.