The economic institutions of capitalism : firms, markets, relational contracting / Oliver E. Williamson. Williamson, Oliver E. Institutional economics. HB99.5 .W55 1985 338.7 19 WIE Includes index. Bibliography: p. 409-436. New York : Free Press ; London : Collier Macmillan, c1985. c1985. 1985 Text xiv, 450 p. : eng