000 00457nam a22001577a 4500
008 230323b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _aD 681.3.06
_bK91.1
100 _aDavis, Gordon B
_94598
245 _aComputer data processing
260 _aNew York:
_bMcGraw-Hill Book Company,
_c1970
300 _aiv, 164p.
650 _aComputer
653 _aData processing
942 _2udc
_cBK
999 _c13437
_d13437