000 00507nam a2200181Ia 4500
008 130910s9999 xx 000 0 und d
020 _a0070533904
041 _aeng
082 _221st ed.
_a004
_bSCH/D
100 _aSchnake, M.A.
245 _aData-processing concepts
_c[by] M.A. Schnake
260 _aNew York :
_bMcGraw-Hill ,
_c1973
300 _axii, 473p.: ill ;
_c24cm
504 _aIndex: pp 474-83
653 _aElectronic data processing
653 _aElectronic digital computers
942 _cEN
_2ddc
999 _c14973
_d14973