Wedges
By: by Sally M. Walker and Roseann Feldmann.
Contributors: Feldmann, Roseann.
Series: Experiments with simple machines
Publisher: Lerner Publications; Lerner Publishing Group
Published: 2011
Place of publication: Minneapolis
Language: eng
ISBN-13: 9780761353256
Subjects: Wedges -- Juvenile literature
Genres: Juvenile literature
Notes: Includes index.