Parsons, Alexandra. frey50
Sound: the hands-on approach to science written by Alexandra Parsons ; photography, Jon Barnes ; [design copyright 1992 Wendy Baker and Andrew Haslam]. - Chicago, IL : World Book/Two-Can, c1997. - 48 p. : col. ill. ; 28 cm. - Make it work! .
Includes index.
Experiments and activities explore the world of sound.
0716647052
Sound.
Sound--Experiments.
Experiments.
Make it work!
j534 Par 25
Sound: the hands-on approach to science written by Alexandra Parsons ; photography, Jon Barnes ; [design copyright 1992 Wendy Baker and Andrew Haslam]. - Chicago, IL : World Book/Two-Can, c1997. - 48 p. : col. ill. ; 28 cm. - Make it work! .
Includes index.
Experiments and activities explore the world of sound.
0716647052
Sound.
Sound--Experiments.
Experiments.
Make it work!
j534 Par 25