000 00318nam a2200109Ia 4500
008 211217s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aRussell, Bertrand
245 0 _aOur knowledge of the external world
260 _bGeorge Allen and Unwin.
_aLondon
_c1972
942 _c1
999 _c386669
_d386669