Telecommunications

By Chris Oxlade

A look at lasers and telecommunications, focusing on the impact they have had on our daily lives. Readership level: 8 - 12 years. This description may be from another edition of this product.

• Format: Hardcover
• Language: English
• ISBN: 0817248137
• ISBN13: 9780817248130
• Release Date: March 1997
• Publisher: Raintree
• Length: 48 Pages
• Weight: 0.70 lbs.
• Dimensions: 0.4" x 8.9" x 10.9"
• Age Range: 9 to 14 years
• Grade Range: Grades 4 to 9