4.6
سير وتراجم
Edwin Grosvenor writes of Bell's other extraordinary inventions: the first transmission of sound over light waves, metal detector, first practical phonograph, and early airplanes, including the first to fly in Canada. He also examines Bell's humanitarian efforts, including support for women's suffrage, civil rights, and speeches about what he warned would be a "greenhouse effect" of pollution causing global warming.
© 2017 HighBridge Audio (دفتر الصوت ): 9781681685502
تاريخ الإصدار
دفتر الصوت : ١١ أبريل ٢٠١٧
الوسوم
4.6
سير وتراجم
Edwin Grosvenor writes of Bell's other extraordinary inventions: the first transmission of sound over light waves, metal detector, first practical phonograph, and early airplanes, including the first to fly in Canada. He also examines Bell's humanitarian efforts, including support for women's suffrage, civil rights, and speeches about what he warned would be a "greenhouse effect" of pollution causing global warming.
© 2017 HighBridge Audio (دفتر الصوت ): 9781681685502
تاريخ الإصدار
دفتر الصوت : ١١ أبريل ٢٠١٧
الوسوم
خطوة إلى عالم لا حدود له من القصص
التقييم الإجمالي استنادًا إلى تقييمات :reviewالعد
محفّز
مشوّق
ملهم
قم بتنزيل التطبيق للانضمام إلى المحادثة وإضافة مراجعات.
عربي
مصر