Anonymous creator text cb London Tom Stacey 1973 monographic eng

print

32 pages : color illustrations ; 19 cm This science reader explains how sound is made and how it travels. Students learn about vibrations, sound waves, and how our ears hear sound, using simple examples and pictures. P 650 Lexile P Raz-Plus Sound Science for children waves QC225 534 FISKH 260310 20260310141940.0 9872 eng