000 00310nam a2200121Ia 4500
008 190709s9999 xx 000 0 und d
082 _a510 W587P
100 _aWhitehead, Alfred North
245 0 _aPrincipal mathematica to *56
260 _aLondon
_bCambride university pres
300 _axlvi,410
942 _cBK
999 _c1559
_d1559