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