000 00322nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a523.18 C345
100 _aCASSIRER.E
245 0 _aSUBSTANCE AND FUNCTION AND EINSTEIN'S THEORY OF RELATIVITY
260 _aNEW YORK
_bDOVER
_c1953
300 _a20X13
942 _cBK
_2DDC
999 _c10170
_d10170