000 00322nam a2200109Ia 45e0
008 181001s1958 xx 000 0 und d
100 _aMerettri C.K.
245 0 _aGracled problems in computer
260 _a.
_bAddison wesley PC
_c1958
300 _a314
942 _2ddc
_cBK
999 _c3944
_d3944