Darwin, David text periodical xxu US American Society of Civil Engineers 2006- 2006 continuing Monthly eng v. : ill.; 28cm. Library has: vol. 132 (January 2006)- Engineering Civil engineering 0733-9445 http://www.pubs.asce.org/journals/st.html http://www.pubs.asce.org/journals/st.html UMP 060606 20251125104752.0 vtls000013972