Tunnels

by Beryl Williams Epstein and Samuel Epstein

Describes the techniques and obstacles involved in digging and building tunnels, from early quanaats to the thirty-mile Seikan Tunnel in Japan. This description may be from another edition of this product.

• Format: Hardcover
• Language: English
• ISBN: 0316245739
• ISBN13: 9780316245739
• Release Date: January 1985
• Publisher: Little Brown and Company
• Length: 105 Pages
• Weight: 1.10 lbs.
• Dimensions: 0.5" x 7.3" x 9.3"
• Age Range: 12 years and up
• Grade Range: Grade 7 and higher