00874nam0-22003011i-450-99000702761040332120020111000702761FED01000702761(Aleph)000702761FED0100070276120020111d1964----km-y0itay50------baengUSGBy-------001yyTechnology and Social ChangeEli GinzbergNew YorkLondonColumbia University Press1964VII, 158 p.24 cmEdited for the Columbia University Seminar on Technology and Social Change330.920itaGinzberg,Eli34219ITUNINARICAUNIMARCBK990007027610403321XV D 34775683FGBCFGBCTechnology and Social Change697759UNINA