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001 vtls000035029
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005 20190508134130.0
008 040917s1990 usa 000 0 eng
020 _a0030309123
039 9 _a201808211911
_bVLOAD
_c201502172303
_dVLOAD
_c200808142352
_dVLOAD
_c200412171516
_dVLOAD
_y200409171852
_zstaff
082 0 0 _a004
_bP238U 1990
100 1 _aParker, Charles S.
245 1 0 _aUnderstanding computers and information processing :
_btoday and tomorrow /
_cCharles S. Parker.
250 _a3rd ed.
260 _aChicago :
_bThe Dryden Preess,
_cc1990
300 _a623 p.
500 _aIncludes index.
650 4 _aElectronic digital computer
650 4 _aElectronic data processing
_92181
040 _aBSRU
940 _a7509
942 _c1
999 _c28674
_d28674