TY - BOOK AU - Schumacher,E.F TI - Good work AV - HM221 .S365 1979 U1 - 301.243 23 PY - 1979/// CY - New York PB - Harper & Row KW - Technology and civilization KW - Civilization, Modern KW - 20th century KW - Social action KW - Technology KW - Social aspects N1 - Includes index ER -