When history accelerates : essays on rapid social change, complexity, and creativity / edited by C.M. Hann. Hann, C. M., 1953- Social change Case studies. HN16 .W54 1994 303.4 20 WHE Includes bibliographical references and index. London ; Atlantic Highlands, NJ : Athlone Press, 1994. 1994. 1994 Text x, 325 p. : eng