000 00297nam a2200145Ia 4500
100 _aJohnson R.A
250 _aIII
942 _cBK
654 _aManagement
245 _aTheory & Management Of Systems
260 _bMcGraw Hill
_c1973
082 _a658.4
300 _a539
546 _aENGLISH
999 _c30007
_d30007