Production of Sound
71 هزار بار بازدید -
12 سال پیش
-
This topic explains what is
This topic explains what is sound and how it is produced.
This is a product of Mexus Education Pvt. Ltd., an education innovations company based in Mumbai, India.
http://www.mexuseducation.com, http://www.ikenstore.in
This is a product of Mexus Education Pvt. Ltd., an education innovations company based in Mumbai, India.
http://www.mexuseducation.com, http://www.ikenstore.in
12 سال پیش
در تاریخ 1391/09/12 منتشر شده
است.
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