000			00321nam a2200133Ia 4500
008			190601s9999 xx 000 0 und d
082			_a501 _bPOI
100			_aPoincare, Henri
245		0	_aScience and method
260			_aNew York _bDover pub. _c1952
300			_a288 p.
650			_aScience-Philosophy
942			_cS
999			_c120721 _d120720