TY - BOOK AU - Sparke,Penny TI - An introduction to design and culture in the twentieth century SN - 0415090911 PY - 1992/// CY - London PB - Routledge KW - Design KW - History KW - 20th century KW - Industrial design KW - Diffusion of innovations N1 - Reprint. Originally published : Allen & Unwin, 1986; Includes index; Bibliography: p. 237-255 ER -