000 00293nam a2200121Ia 4500
008 170912s9999 xx 000 0 und d
082 _a NOR/T
100 _aNORMAN A CROWDER
245 4 _aTHE ARITHMATICS OF COMPUTERS
260 _bDOUBLEDAY AND COMPANY
_c1960
300 _a472
942 _cTB
999 _c31387
_d31387