000 00260nam a2200109Ia 4500
008 220204s9999 xx 000 0 und d
082 _a511
_bASI
100 _aAsimov, Isaac
245 0 _aRealm of real number
260 _aGreenwich
_bFawcett
_c1959
942 _cBK
999 _c33439
_d33439