00801nam a2200205Ia 450000500170000000800410001702000180005804100080007608200090008410000230009324500410011625000060015726400400016330000270020352002150023065000060044565500140045199900190046595201110048420260922095509.0260922s9999    xx            000 0 und d  a0-8069-9823-7  aeng  a507.1 aDISPEZIO, Michael 10aAwesome Experiments In Light & Sound  a0  aNew YorkbSterling Publishingc2000  a160 hlm.bilus.c23 cm  aPresent over seventy Experiments designed to demostrate the properties of light and sound and explain the science behind them, covering such topics as Wavelengths, color spectrums, vibration and air particles.  4a0  aGrade 7-9  c210365d210365  00104070a053cGENd2005-02-15g14.20l0o507. DIS l.s p0530500134r2026-09-22 02:55:09w2026-09-22yBK