Communications
By: Robin Kerrod ; illustrated by Ted Evans.
Contributors: Evans, Ted, ill.
Edition: Library ed.
Series: Let's investigate science
Publisher: Marshall Cavendish
Published: 1994
Place of publication: New York
Language: eng
Number of pages: 64
Subjects: Telecommunication -- Juvenile literature; Communication; Telecommunication
Description: Explores communication from spoken and written language, through signs, signals, and pictures, to modern electronic communications.
Notes: Include bibliographical references (p. 62) and index.