Lawrence, Ellen, 1967-
Motion / by Ellen Lawrence. - 22 pages : color illustrations ; 21 x 26 cm. - Fundamental experiments .
Includes bibliographical references and index.
Ages 7-12
9781617727399 (library binding) 1617727393 (library binding)
2012049188
Motion--Juvenile literature.
QC133.5 / .L385 2013
531/.11
Motion / by Ellen Lawrence. - 22 pages : color illustrations ; 21 x 26 cm. - Fundamental experiments .
Includes bibliographical references and index.
Ages 7-12
9781617727399 (library binding) 1617727393 (library binding)
2012049188
Motion--Juvenile literature.
QC133.5 / .L385 2013
531/.11