1. Perspectives on technology
پدیدآورنده : Nathan Rosenberg
کتابخانه: Library of the Faculty of Economics University of Tehran (Tehran)
موضوع : Technological innovations-United States,Diffusion of innovations,Economic development
رده :
HC
110
.
T4R64
2. Perspectives on technology
پدیدآورنده : / Nathan Rosenberg
کتابخانه: Insurance Research Institute Library (Tehran)
موضوع : Technological innovations - united states,Diffusion of innovations,Economic development
رده :
HC110
.
R6P4
1976
