9 thoughts on “Physiology | Hearing | lecture 1 | Physics & ear structure | March 17.2018 | Dr.Nagi | Arabic”

  1. شكرااااا يادكتور انا مانفوتش لك محاضره في ليبيا واجد يحضرولك وساعدتتا واجد ربي زيدك علم

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