RE: Calculation of the duration (time) of a sound wave reflection and its wavelength / (Eng-Esp) @gwajnberg 70 over 1 year ago StemSocial You are viewing a single comment's thread: View full context View direct parent Very important to understand that !1UP hive-196387 spanish cervantes ciencia stemsocial stem palnet neoxian 0 0 0.000 1 comments @rbalzan79 74 over 1 year ago Thank you for your visit and support. Best regards. 0 0 0.000 Reply
Thank you for your visit and support. Best regards.