Innovation :
Barnett, H. G.
Innovation : the basis of cultural change / H. G. Barnett. - New York : McGraw-Hill, 1953. - xi, 462 p. ;
TBA1890
Social change.
303.4 / In
Innovation : the basis of cultural change / H. G. Barnett. - New York : McGraw-Hill, 1953. - xi, 462 p. ;
TBA1890
Social change.
303.4 / In