Search Results for Light and sound waves close-up SirsiDynix Enterprise https://library.epsb.ca/client/en_US/gepn/gepn/qu$003dLight$002band$002bsound$002bwaves$002bclose-up$0026ps$003d300?dt=list 2024-11-13T00:50:25Z How does sound change? ent://SD_ILS/0/SD_ILS:1577212 2024-11-13T00:50:25Z 2024-11-13T00:50:25Z By&#160;Robin, Johnson<br/>Format&#160;Books<br/>2014<br/>Series&#160;Light and sound waves close-up<br/>Call #&#160;534 JOH<br/> What are sound waves? ent://SD_ILS/0/SD_ILS:1847370 2024-11-13T00:50:25Z 2024-11-13T00:50:25Z By&#160;Robin Johnson<br/>Format&#160;Books<br/>2014<br/>Series&#160;Light and sound waves close-up<br/>Call #&#160;534 JOH<br/>