http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Proceedings of a symposium on concrete shell roof construction
Symposium on concrete shell roof construction
Symposium on Concrete Shell Roof Construction (1952 : London, England)
258 pages : illustrations, diagrams, plans, tables. ; 26 cm.
Organizing secretary: P. H. T. Gooding. Editor: P. J. Witt.