Sixth Edition. Previous owner was the county Engineer of Independence Kansas in the 1930's, name and title inside front cover. The front cover has been very neatly trimmed about half an inch in on two sides by busy insects in Houston. Now under strict climate control conditions, here in Oklahoma. 235 pages. This book helped build the dam that holds the lake together where our store is located. So did the engineer. Material still perfectly pertinent for anyone constructing reinforced concrete buildings. Pages aged, binding eaten at, but pages all complete and clear as ever. only the leather cov... View More...