Holmstrom Principal bundle

http://nlab.mathforge.org/nlab/show/principal+bundle

http://nlab.mathforge.org/nlab/show/principal+2-bundle

http://nlab.mathforge.org/nlab/show/principal+infinity-bundle

nLab page on Principal bundle

Created on June 9, 2014 at 21:16:13 by Andreas Holmström