" "
" "
Scholes I
:
Scholes I
:
2
:
7550
:
0
:
0
:
Checland P.B., Scholes I. Soft systems methodology in action. Chichester: Wiley, 1990.
(: 4130, : 0, : 0)
Checland P.B., Scholes I. Soft systems methodology in action. Chichester: Wiley, 1990.
(: 3420, : 0, : 0)
© 2007.