000 00426nam a22001457a 4500
008 230324b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _aD 681.3.06
_bN1
100 _aLehman, John A
245 _aSystems design in the fourth generation
260 _aNew York:
_bJohn Wiley & Sons,
_c1991
300 _a381p.
650 _aComputer science
942 _2udc
_cBK
999 _c13826
_d13826