Title:
What is sound?
Personal Author EPSB:
Year Published:
2009
Series:
Physical Description:
24 p. : col. ill. ; 21 cm.
Note:
Includes index.
Contents:
Sounds -- What is sound? -- Sound waves -- Echoes -- What have you learned? -- Picture glossary.
ISBN:
9781432931995
9781432932053
Publisher:
Chicago, Ill. : Heinemann Library, c2009.
