1.199 ວິວ
Bill sketches an animated person, Mr. Man, who takes us back through history to explain how people developed a need to communicate, and shows us devices that helped to do so.
ປ່ອຍຕົວ: Apr 01, 1965
ເວລາແລ່ນ: 22 ນາທີ
ພາສາ: English
ສະຕູດິໂອ:
ປະເທດ: United States of America