Checkland, Peter.
Soft systems methodology : a 30-year retrospective / Peter Checkland. - J. Wiley 1999.
7847
Bound with Systems thinking, systems practice.
System theory.
Problem solving.
System analysis.
Q295 / Che.
Soft systems methodology : a 30-year retrospective / Peter Checkland. - J. Wiley 1999.
7847
Bound with Systems thinking, systems practice.
System theory.
Problem solving.
System analysis.
Q295 / Che.