ISBN:

• 9781602790223
• 1602790221

Description: 32 pages : b color illustrations, color maps ; 25 cm.

Notes: Includes bibliographical references (page 31) and index.

Contents:

• Getting the message
• Tantalum
• Cell phone components
• Putting the parts together
• The global economy.

Control Number: 297476

Series:

• 21st century skills library
• 21st century skills library.
• 21st century skills library. Global products.
• Global products

Subjects: Cell phones -- Juvenile literature.