000			00322nam a2200109Ia 4500
008			171204s9999 xx 000 0 und d
245			_aOn the Hypotheses Which Lie at the Bases of Geometry:
245			_cBernhard Riemann
260			_c2016
650			_xGeometry
856			_uhttp://down.ebook777.com/045/9783319260402.pdf
999			_c345520 _d345520