http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
the selected papers of Heike Kamerlingh Onnes, 1853-1926
Heike Kamerlingh Onnes ; ed. with an intoductory essay by Kostas Gavroglu and Yorgos Goudaroulis.
Boston Studies in the Philosophy of Science vol. 124