" "
" "

:  Checland P B, Scholes I
:  Soft systems methodology in action.
:  
( ):  Wiley
:  1990
:  
:  Checland P.B., Scholes I. Soft systems methodology in action. Chichester: Wiley, 1990.
:  " "



: 3920, : 0, : 0.


© 2007.