Manolis, Kay
Sound. - Minnetonka, MN : Bellwether Media, 2008. - 24 - First Science .
First Science explains introductory physical science concepts about sound through real-world observation and simple scientific diagrams.
978-1-60014-099-0
Sound
Sound Measurement
Sound. - Minnetonka, MN : Bellwether Media, 2008. - 24 - First Science .
First Science explains introductory physical science concepts about sound through real-world observation and simple scientific diagrams.
978-1-60014-099-0
Sound
Sound Measurement