000 00720 a2200169 4500
003 Nust
005 20170207152521.0
020 _a0335060501
040 _cNust
082 _a003
100 _aTate Bernard
245 _aSystems Models and Decisions
_bSystems Modelling
_cBernart Tate and lyn jones
260 _aWalton
_bThe Open university Press
_c1975
300 _a68
505 _aIntroduction Some Brief Case Histories (Page-7), Systems Modeling (Page-11), Systems (Page-21), A Methods for Systems Modeling (Page-26), A Case Study Biffo Ltd, Steel Sheet Merchants (Page-35), The Process of Building Symbolic Models (Page-52), One or More Elevator ? A Cautionary Tale (Page-63),
538 _aAlmirah No.1 and Shelf No.3
942 _2ddc
_cBK
999 _c176252
_d176252