Asscssing the future and policy planning
Hanhn Walter A Ed. 
Asscssing the future and policy planning Hanhn Walter A Ed.; Gordon Kenneth F Ed. - New York Gordon and Breach Science U S A 1973 - vi, 344p. cm.
General Book
Production Control
X:89Q1, L3
                        Asscssing the future and policy planning Hanhn Walter A Ed.; Gordon Kenneth F Ed. - New York Gordon and Breach Science U S A 1973 - vi, 344p. cm.
General Book
Production Control
X:89Q1, L3
