000 00575nam a2200205 4500
008
049 _aMAIN
090 _aHD20.5 CHU
100 1 _aChurchman, C. West
245 1 4 _aThe systems approach,
_cby C. West Churchman.
260 _aNew York,
_bDelacorte Press
_c[1968]
300 _axi, 243 p.
_c22 cm.
504 _aIncludes bibliographical references.
650 _aSystems management
907 _a.b10239583
_b31-03-11
_c20-04-07
003
005 20230123134426.0
040 _cNUST
942 _cBOOKS
_kHD20.5 CHU
999 _c165703
_d165703