By Freeman, Christopher..
Madrid Alianza Editorial 1975 .
403 p. , Translation of : The conomics of industrial innovation. | Includes index.

By Freeman, Christopher..
Westport, Conn. Greenwood Press 1982 .
xiii, 214 p. , Includes index. 0313236011 (lib. bdg.)

By Freeman, Christopher..
Madrid Alianza Editorial 1975 .
399 p. , Translation of : The economics of industrial innovation. | Includes index.