http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Lie groups, principal bundles and characteristic classes
edited by Werner Greub, Stephen Halperin and Ray Vanstone.
Includes bibliographical references (pages 511-528) and index.
Connections, curvature and cohomology. Volume 2, Lie groups, principal bundles and characteristic classes
Pure and applied mathematics (Academic Press) ; v. 47, pt. 2
1093119:10877151 Elsevier Science & Technology