Hands-on experiments introduce such structures as skyscrapers, dams, keystone bridges, igloos, and lock gates and show the materials used, the method of construction, and the source of strength
Includes index
Notes
obscured text back cover
Access-restricted-item
true
Addeddate
2021-07-05 11:00:59
Associated-names
Glover, David, 1953 September 4-; Barnes, Jon, ill