Economic implications of patents
Firestone, O. J.
Economic implications of patents Firestone, O. J. - Ottawa University of Ottwa Press 1971 - xi, 398 p. - Social science series no. 1 .
Patents - Canada
608.771
Economic implications of patents Firestone, O. J. - Ottawa University of Ottwa Press 1971 - xi, 398 p. - Social science series no. 1 .
Patents - Canada
608.771