000 00288nam a2200121Ia 4500
008 170912s9999 xx 000 0 und d
082 _a510 RUS/P BER/T
100 _aBERTRAND RUSSELL
245 4 _aTHE PRINCIPLES OF MATHEMATICS
260 _bAUTHOR
_c1951
300 _a534
942 _cTB
999 _c24783
_d24783