Communications

Título
Communications

Ian. Graham

Resumen
A comprehensive account about how we communicate and the methods used such as telephones, cellular phones, fiber optics, and satellite positioning systems.

Fecha de publicación como intervalo
2001

Science fact files

Descripción física
48 p. : col. ill. ; 29 cm.

Nota local
[w] 12--Mar/02.

Término de la materia
Telecommunications.

Síntesis
A comprehensive account about how we communicate and the methods used such as telephones, cellular phones, fiber optics, and satellite positioning systems.

ISBN
9780739810149

Información de publicación
Austin, Tex. : Raintree Steck-Vaughn, 2001.


BibliotecaSignatura topográficaTipo de materialCódigo de barras del documentoEstado
Hillcrest621.382 GRABook30552000151989Non-Fiction