CommunicationBook - 2005
Describes how technology in communication has changed from the earliest times to the modern era.
Publisher: [North Mankato, Minn.] : Chrysalis Education ; North Mankato, Minn. : Distributed in the United States by Smart Apple Media, 
Edition: U.S. edition.
Copyright Date: ℗♭2005
Branch Call Number: 302.209 R391
Characteristics: 32 pages : illustrations (some color) ; 28 cm.