Matches in Library of Congress for { ?s ?p Sound-waves.. }
- 90049478 subject "Sound-waves.".
- 90178781 subject "Sound-waves.".
- 90600761 subject "Sound-waves.".
- 91041977 subject "Sound-waves.".
- 93123487 subject "Sound-waves.".
- 94078995 subject "Sound-waves.".
- 94145407 subject "Sound-waves.".
- 95175674 subject "Sound-waves.".
- 95203922 subject "Sound-waves.".
- 97162371 subject "Sound-waves.".
- 98201704 subject "Sound-waves.".
- 99049667 subject "Sound-waves.".
- a44005946 subject "Sound-waves.".
- a45001344 subject "Sound-waves.".
- a59004753 subject "Sound-waves.".