TY - BOOK AU - Friedman, David D TI - Future imperfect : technology and freedom in an uncertain world SN - 9780521877329 SN - 200800051 U1 - 303.483 FRI PY - 2008/// CY - Cambridge PB - Cambridge University Press KW - Technological forecasting KW - Technology - Social aspects N1 - Includes bibliographical references (p. 341-345) and index ER -