@misc{Russell_Bertrand_(1872–1970)_Einführung_1923,
 author={Russell, Bertrand (1872–1970)},
 editor={Gumbel, Emil Julius (1891–1966). Transl.},
 editor={Gordon, Walter (1893–1939). Transl.},
 editor={Hilbert, David (1862–1943). Preface},
 copyright={Rights Reserved - Restricted Access},
 address={München},
 howpublished={online},
 year={1923},
 publisher={Drei Masken Verlag},
 language={ger},
 type={Text},
 title={Einführung in die mathematische Philosophie},
}