http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Redundancy techniques for computing systems
Symposium on Redundancy Techniques for Computing Systems (1962 : Washington, D.C.)
Edited by Richard H. Wilcox [and] William C. Mann.
Sponsored by the U.S. Office of Naval Research and the Westinghouse Electric Corp.