000 00436nam a22001457a 4500
008 230321b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _aD 681.3
_bM9
100 _aMandell, Steven L
245 _aComputers and information processing
260 _aNew York:
_bWest Publishing Company,
_c1979
300 _a611p.
650 _aInformation technology
942 _2udc
_cBK
999 _c11709
_d11709