Understanding the Inventions That Changed the World.  Episode 4,  The Galley, Coins, and the Alphabet. 

 - 1 online resource (streaming video file) (27 minutes):  digital, .flv file, sound 
<br/><br/> Title from title frames.  Film  In Process Record. 
<br/><br/>W. Bernard Carlson 
<br/><br/> Originally produced by The Great Courses in 2013. 
<br/><br/> In addition to creating material abundance, technology, whether it's an oxcart or a telecommunications network, facilitates interaction between people. Explore the role of trade in early societies and how ships, coins, and the alphabet shaped the civilizations of the ancient Mediterranean. 
<br/><br/><br/>Mode of access: World Wide Web. 
<br/><br/><br/>In English 
<br/><br/><label>Publisher. No.: </label>6771362  Kanopy 
<br/><br/><label>Subjects--Topical Terms: </label><br/>History, Ancient.<br/>Engineering.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Education films.