1. The role of demand and supply in the generation and diffusion of technical change
پدیدآورنده : Thirtle, Colin G.
کتابخانه: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
موضوع : Economic aspects ، Technological innovations,، Supply and demand
رده :
HC
79
.
T4
T495
1987
