books.google.co.uk - For anyone who has ever wondered why suspension bridges don't collapse under eight lanes of traffic, how dams hold back-or give way under-thousands of gallons of water, or what principles guide the design of a skyscraper or a kangaroo, this book will ease your anxiety and answer your questions. J. E....http://books.google.co.uk/books/about/Structures.html?id=8p5xgPPJIRYC&q=weight&utm_source=gb-gplus-shareStructures
