000 00634nam a2200229Ia 4500
003 OSt
005 20220926011535.0
006 a|||||r|||| 00| 0
007 ta
008 220923b |||||||| |||| 00| 0 eng d
037 _cGeneral Book
040 _aRTL
_cRTL
_beng
041 _2eng
_aeng
082 _aX:8:(B2893), K8
100 _aChurchman C. West
_979963
245 0 _aSystems approach
260 _aNew York
_bA Delta Books Publishers
_c1968
300 _axi, 243p.
_ccm.
650 _aOperational Management
942 _hX:8:(B2893), K8
_cGB
_2CC
999 _c620403
_d620403