Patterns of high school students' explanations of their predictions and observations on sound Bằng Soliven, Samuel R.

Sound advances as medical tool Bằng Lane, Earl

Using sound Bằng Morgan, Sally

Sound and vibration damping with polymers

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An improvised apparatus and suggested activities for teaching sound waves Bằng Rodriguez, Socorro Magallanes 1949-

The meaning of sound Bằng Ronan, Colin A.

Sound and ultrasound waves in air, water and solid bodies. (Zvukovye i ul'trazvukovye volny v vozdukhe, vode i tverdykh telakh) Bằng Krasil'nikov, V. A.