http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Proceedings of a working conference on current measurement
January 11-13, 1978, Clayton Conference Center
Working Conference on Current Measurement (1978 : University of Delaware, Newark)
371 pages : illustrations, graphs, maps, photographs ; 28 cm.