nLab
submanifold (history)

December 19, 2011

• Current (diff)
  by Urs Schreiber at December 19, 2011 19:45:20 from 130.226.87.167

June 7, 2011

• Revision 1
  by Urs Schreiber at June 7, 2011 22:09:52 from 131.211.238.70