Patel, Surendra J. .
Technological transformation in the third world / edited by Surendra J. Patel. - Ahmedabad : Gujarat Vidyapith , 1993 - 5 vols :
Technology
F:(X:89ZB) / N3.5
Technological transformation in the third world / edited by Surendra J. Patel. - Ahmedabad : Gujarat Vidyapith , 1993 - 5 vols :
Technology
F:(X:89ZB) / N3.5